防水、路基施工作业指导书word格式 54页

防水施工作业指导书JJDBD/ZY04-2006第一节总则1.1本指导书适用于一般土建工程、铁路桥涵、旅客地道工程、桥面防水作业的卷材防水、刚性防水、地下防水等工程。1.2本指导书根据GB50207－2002《屋面工程质量验收现范》、GB50208—2002《地下防水工程质量验收规范》、GB50300－2001《建筑工程施工质量验收统一标准》、GB50108－2001《地下工程防水技术规范》及TB10203－2002（J162－2002）《铁路桥涵施工规范》等相关分项工盎施工工艺标准编制的。施工中必须遵照执行上述规范标准。1.3所有参加防水施工的人员均应培训合格。1.4所有的设备应经设备员认可，使之处于完好状态，其能力应满足整个施工过程的需要。1.5施工前，对操作人员进行详细的技术、安全交底，使每个施工人员分工明确、职责分明。1.6施工前对所用材料进行检查和鉴定，使其满足标准及设计要求。1.7施工前，技术人员明确控制参数，井做好连续监控记录。1.8操作人员应按技术交底要求，在适宜的环境下施工，对特殊过程参数进行连续的监视和控制并做好标识。技术人员、质检员在过程中实行跟踪检查，并做好记录。第二节屋面防水施工工艺标准一、高聚物改性沥青卷材防水1范围theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n本工艺标准适用于工业与民用建筑工程屋面采用高聚物改性沥青卷材热熔法施工防水层的工程。2施工准备2.1林料及要求2.1.1高聚物改性沥青防水卷材：是合成高分子聚合物改性沥青油毡；常用的有SBS改性沥青油毡；常用SBS改性沥青油毡。2.1.1.1卷材厚度选用应符合下表规定。屋面防水等级设防道数合成高分子防水卷材高聚物改性沥青防水卷材Ⅰ级三道或三道以上设防不应小于1.5mm不应小于3mmⅡ级二道设防不应小于1.2mm不应小于3mmⅢ级一道设防不应小于1.2mm不应小于4mmⅣ级一道设防——2.1.2.1高聚物改性沥青油毡技术性能，见下表1—1。项目指标聚酯毡胎体玻纤胎体聚乙烯胎体拉力（N/50mm）≥450纵向≥350，横向≥250≥100延伸率（%）最大拉力时≥30—断裂时≥200耐热度（℃，2h）SBS卷材90，APP卷材110，无滑动、流淌、滴落PEE卷材90，无流淌、起泡低温柔度（℃）SBS卷材-18，APP卷材-5，PEE卷材-10。3mm厚r=15mm；4mm厚r=25mm；3s弯180度，无裂纹不透水性压力（Mpa）≥0.3≥0.2≥0.3保持时间（min）≥302.1.2配套材料2.1.2.1氯丁橡胶沥青胶粘剂：由氯丁橡胶加入沥青及溶剂等配制而成，为黑色液体。2.1.2.1氯丁橡胶嵌缝膏：及密封膏，用于细部嵌固边缝。2.1.2.3保护层料：石片、各色保护涂料。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.1.2.4470号汽油、二甲苯，用于清洗受污染的部位。2.2主要机具：2.2.1电动搅拌器、高压吹风机、自动热风焊接机。2.2.2喷灯或可燃气体焰炬、铁抹子、滚动、长把滚动刷、钢卷尺、剪刀、笤帚、小线等。2.3作业条件：2.3.1施工前审核图纸，编制防水工程施工方案，并进行技术交底；屋面防水必须由专业队施工，培训完毕。2.3.2铺贴防水层的基层表面，应将尘上、杂物彻底清除干净。2.3.3基层坡度应符合设计要求，表面应顺平，阴阳角处应做成圆弧形，基层表面必须干燥，含水率应不大于9%。2.3.4卷材及配套材料必须验收合格，规格、技术性能必须符合设计要求及标准的规定。存放易燃材料应避开火源。3操作工艺3.1工艺流程（热熔法施工）：铺贴卷材附加层涂刷基层处理剂清理基层保护层蓄水实验热熔封边铺贴卷材3.2清理基层：施工前将验收合格的基层表面尘土、杂物清理干净。3.3涂刷基层处理剂：高聚物改性沥青卷材施工，按产品说明书配套使用，基层处理剂是将氯丁橡咬粘剂加入工业汽油稀释，搅拌均匀、用长把滚刷均匀涂刷于基层表面上，常温经过4h后，开始铺贴卷材。3.4theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n附加层施工：一般用热熔法使用改性沥青卷材施工防水层，在女儿墙、水落口、管根、檐口、阴阳角等细部先做附加层，附加的范围应符合设计和屋面工程质量验收规范的规定。3.5铺贴卷材：卷材的层数、厚度应符合设计要求。多层铺设时接缝应错开。将改性沥青防水卷材剪成相应尺寸，用原卷心卷好备用；铺贴时随放卷随用火焰枪加热基层和卷材的交界处，喷枪距加热面300mm左右，经往返均匀加热，趁卷材的材面刚刚熔化时，将卷材向前滚铺、粘贴，搭接部位应满粘牢固，搭接宽度应为80mm。3.6热熔封边：将卷材搭接处用喷枪加热，趁热使二者粘贴牢固，以边缘挤出沥青为度；末端收头用密封膏嵌填严密。3.7防水保护层施工：上人屋面按设计要求做各种刚性防水层屋面保护层。不上人屋面做保护层有两种形式：3.7.1防水层表面涂刷氯丁橡胶沥青胶粘剂，随即洒石片，要求铺洒均匀，黏结牢固，形成石片保护层。3.7.2防水层表面涂刷银色反光涂料。3质量标准高聚物改性沥青防水卷材外观质量项目质量要求孔洞、缺边、裂口不允许边缘不整齐不超过8mm胎体露白、未浸透不允许撒布材料粒度、颜色均匀每卷卷材的接头不短过1处，较短的一段不应小于1000mm，接头处应加长150mm。4.1主控项目theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n4.1.1卷材防水层所用卷材及其配套材料，必须符合设计要求。4.1.2卷材防水层不得有渗漏或积水现象。4.1.3卷材防水层在天沟、檐沟、檐口、水落口、泛水、变形缝和伸出屋面管道的防水构造，必须符合设计要求。4.2一般项目4.2.1卷材防水层的搭接缝应粘接（焊）牢固，严封严密，不得有皱折、翘边和鼓泡等缺陷；防水层的收头应与基层黏结并固定牢固，缝口封严，不得翘边。4.2.2卷材防水层上的撒布材料和浅色涂料保护层应铺撒或涂刷均匀，粘贴牢固；水泥砂浆、块材或细石混凝土保护层与卷材防水层间应设置隔离层；刚性保护层的分格缝留置应符合设计要求。4.2.3排汽屋面的排汽道应纵横贯通，不得堵塞。排汽管应安装牢固，位置正确，封闭严密。4.2.4卷材的铺贴方向应正确，卷材搭接宽度的允许偏差为-8mm。5成品保护5.1已铺贴好的卷材防水层，应采取措施进行保护，严禁在防水层进行施工作业和运输，并应及时做防水层的保护层。5.2穿过屋面、墙面防水层处的管位，施工中与完工后不得损坏变位。5.3屋面变形缝、水落口等处，施工中应进行临时塞堵和挡盖，以防落进材料等物，施工完后将临时堵塞、挡盖物清除，保证管、口内畅通。5.4屋面施工时不得污染墙面、檐口侧面及其他已施工完的成品。6应注意的质量问题6.1theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n屋面不平整：找平层不平顺，造成积水，施工时应找好线，放好坡，找平层施工中应拉线检查。做到坡度符合要求，平整无积水。6.2空鼓：铺贴卷材时基层不干燥，铺贴不认真，边角处易出现空鼓；铺贴卷材应掌握基层含水率，不符合要求不能铺贴卷材，同时铺贴时应平、实、压边紧密，黏结牢固。6.3渗漏：多发生在细部位置。铺贴附加层时，从卷材剪配、粘贴操作，应使附加层紧贴到位，封严、压实，不得有翘边等现象。7质量记录本工艺标准应具备以下质量记录：7.1高聚物改性沥青卷材及胶结材料应有产品合格证，材料进场应进行复试并有资料。7.2胶结材料配制资料及粘结试验。7.3隐检记录。7.4施工记录。7.5验收批质量验收记录。二、合成高分子卷材屋面防水层施工工艺标准1范围本工艺标准适用于屋面采用合成高分子防水卷材铺贴防水层工程施工。2施工准备2.1材料及要求2.1.1合成高分子卷材：2.1.2.1三元乙丙一丁基橡胶防水卷材规格：厚1.2mm、1.5mm，长20m，宽1m；技术性能见下表theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n合成高分子防水卷材物理性质见下表项目性能要求硫化橡胶类非硫化橡胶类树脂类纤维增强类断裂拉伸强度（Mpa）≥6≥3≥10≥9扯断伸长率（%）≥400≥200≥200≥10低温弯折（℃）-30-20-20-20不透水性压力（Mpa）≥0.3≥0.3≥0.3≥0.3保持时间（min）≥30加热收缩率（%）＜1.2＜2.0＜2.0＜1.0热老化保持率（80℃，168h）断裂拉伸强度≥80%扯断伸长率≥70%合成高分子防水卷材外观质量项目质量要求折痕每卷不超过2处，总长度不超过20mm杂质大于0.5mm颗粒不允许胶块每卷不超过6处，每处面积不大于4mm2凹痕每卷不超过6处，深度不超过本身厚度的30%；树脂类深度不超过15%。每卷卷材的接头橡胶类每20m不超过1处，较短的一段不应小于3000mm，接头处应加长150mm。橡胶类20m长度内不超过有接头。三元乙丙一丁基橡胶防水卷材性能项目性能指标抗拉断裂强度Mpa≥7断裂延长率（%）≥450热老化保持率（80±℃，168h）断裂延长率（%）≥70抗拉断裂强度Mpa≥80低温冷脆温度（℃）-40℃以下不透水性（MPa×min）≥0.3×302.1.1.2氯化聚乙烯一橡胶共混防水卷材。规格：厚1.2mm、1.5mm，长1m、2m；技术性能见下表theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n氯化聚乙烯一橡胶共混防水卷材性能项目性能指标胶粘剂抗拉强度Mpa≥7.36卷材一卷材黏结剥离强度＞50N/2.5cm断裂延伸率（%）≥450低温柔度（℃）-30℃以下不透水性（MPa×min）0.3×302.1.1.3氯化聚乙烯防水卷材。规格：厚1.2mm，长20m/卷，宽0.9m；技术性能见下表氯化聚乙烯防水卷材性能项目性能指标抗拉强度Mpa≥9.8断裂延长率（%）≥10不透水性（MPa×h）0.3×2耐热老化（℃×h）100℃×720h强度不下降耐低温（℃）-30℃绕φ10mm无裂纹注：合成高分子卷材应符合现行建筑防水工程材料标准，并符合设计要求，有出厂、复试合格证明资料。2.1.2合成高分子防水卷材配套材料选择见下表合成高分子防水卷材配套材料选择配套材料三元乙丙防水卷材使用氯化聚乙烯-橡胶共混防水卷材使用氯化聚乙烯防水卷材使用1.基层处理聚氨脂甲、乙组份二甲苯稀释剂聚氨脂涂料稀释或水乳型涂料喷涂处理稀释黏结剂乙酸脂：汽油（1：1）2.基层胶粘剂CX-404胶CX-404胶或409胶LYX-603-3号胶，淡黄色透明粘稠液体，剥离强度≥20N/2.5cm3.卷材接缝胶粘剂丁基橡胶胶粘剂甲、乙组份或单组份丁基橡胶胶粘剂氯丁系胶粘剂CX-404胶CX-401胶LYX-603-2号胶，灰色粘稠液体，剥离强度≥25N/2.5cm4.增强密封膏聚氨脂嵌缝膏（甲、乙组份）聚氨脂嵌缝膏聚氨脂嵌缝膏5.着色剂用于屋面着色（银灰色）涂料着色涂料（银灰色）着色涂料（银灰色）6.自硫化胶带丁基胶带或其他橡胶粘带2.2主要用具：theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.2.1电动搅拌器、高压吹风机。2.2.2铁辊、手持压滚、压子、小平铲、铁桶、汽油喷灯、剪刀、钢卷尺、笤帚、小线、彩色粉、粉笔。2.3作业条件：2.3.1施工前审核图纸，编制屋面防水施工方案，并进行技术交底。屋面防水工程必须由专业施工队持证上岗。2.3.2铺贴防水层的基层必须施工完毕，并经养护、干燥，防水层施工前应将基层表面清除干净，同时进行基层验收，合格后方可进行防水层施工。2.3.3基层坡度应符合设计要求，不得有空鼓、开裂、起砂、脱皮等缺陷；基层含水率不大于9%。2.3.4防水层施工按设计要求，准备好卷材及配套材料，存放和操作应远离火源，防止发生事故。1操作工艺3.1工艺流程：晾干卷材与基层表面涂胶附加层施工涂刷基层处理剂基层处理蓄水试验卷材接头密封卷材收头黏结基层处理做保护层3.2清理基层：施工防水层前将已验收合格的基层表面清扫干净。不得有浮土、杂物等影响防水层的质量的缺陷。3.3涂刷基层处理剂：涂布聚氨脂底胶。3.3.1theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n聚氨脂底胶的配制：聚氨脂材料按甲：乙=1：3（重量比（的比例配合，搅拌均匀即可进行涂布施工；也可由聚氨脂材料按甲：乙：二甲苯=1：1.5：1.5的比例配合，搅拌均匀后进行涂布施工。3.3.2涂刷聚氨脂底胶：大面积涂刷前，用油漆刷蘸底胶在阴阳角、管根、水落口等细部复杂部位均匀涂刷一遍聚氨脂底胶。然后用长把滚刷在大面积部位涂刷。涂刷底胶（相当于冷底子油）厚薄应一致，不得有漏刷、花白等现象。3.4附加层施工：阴阳角、管根、水落口等部位必须先做附加层，可采用自粘性密封或聚氨脂涂膜、也可铺贴一层合成高分子防水卷材处理。应根据设计要求确定。3.5卷材与基层表面涂胶：3.5.1卷材表面涂胶：将卷材铺展在干净基层上，用长把滚刷蘸CX-404胶滚涂均匀。应留出搭接部位不涂胶，边头部位空出100mm。涂刷胶粘剂厚度要均匀，不得有漏底或凝聚块类物质存在；卷材涂胶后10~20min静置干燥，当手触不粘时，用原卷材筒将刷胶面向外卷起来，卷时要端头平整，卷劲一致，直径不得一头大，一头小，并要防止卷入砂粒和杂物，保持洁净。3.5.2基层表面涂胶：已涂胶干燥后，在其表面涂刷CX-404胶，用长把滚刷蘸CX-404胶，不得在一处反复涂刷，防止粘起底胶或形成凝聚块，细部位置可用毛刷均匀涂刷，静置晾干即可铺贴卷材。3.6铺贴卷材：卷材及基层已涂的胶基本干燥后（手触不粘，一般20min左右），即可进行铺贴卷材施工。卷材的层数、厚度应符合设计要求。3.6.1theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n卷材应平行屋脊从檐口处往上铺贴，双向流水坡度卷材搭接应顺流水方向，长边及端头的搭接宽度，如空铺、点粘时，均为100mm；满粘法均为80mm，且端头接茬要错开250mm。3.6.2卷材应从流水坡度的下坡开始，按卷材规格弹出基准线铺贴，并使卷材的长向与流水坡向垂直。注意卷材配置应减少阴阳角处的接头。3.6.3铺贴平面与立面相连接的卷材，应由下向上进行，使卷材紧贴阴阳角，铺展时对卷材不可拉得过紧，且不得有皱折、空鼓等现象。3.6.4排气、压实3.6.4.1排气：每当铺完一卷卷材后，应立即用干净松软的长把滚刷从卷材的一端开始，朝卷材的横向顺序用力滚压一遍l，以排除卷材粘结层的空气。3.6.4.2压实：排除空气后，平面部位可用外包橡胶的长300mm、重30kg的铁辊滚压，使卷材与基层粘结牢固，垂直部位用手持压辊滚压。3.6.5卷材末端收头及封边嵌固：为了防止卷材末端剥落，造成渗水，卷材末端收头必须用聚氨酯嵌缝膏或其他密封材料封闭。当密封材料固化后，表面再涂刷一层聚氨酯防水涂料，然后压抹107胶水泥砂浆压缝封闭。3.6.6卷材接头粘贴：3.6.6.1合成高分子卷材搭接宽度：满粘法80mm，空铺、点粘、条粘法100mm。3.6.6.2合成高分子卷材搭接缝用丁基胶粘剂A、B两个组份，按l；l的比例配合搅拌均匀，用油漆刷均匀涂刷在翻开的卷材接头的两个粘结面上，静置干燥20min，即可从一端开始粘合，操作时用手从里向外一边压合，一边排除空气，并用手持小铁压辊压实，边缘用聚氨酯嵌缝膏封闭。3.7防水层蓄水试验：卷材防水层施工后，经隐蔽工程验收，确认做法符合设计耍求，应做蓄水试验，确认不渗漏水方可施工防水层的保护层。3.8theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n保护层施工：在卷材铺贴完毕，经隐检、蓄水试验，确认无渗漏的情况下，非上人屋面用长把滚刷均匀涂刷着色保护涂料；上人屋面根据设计要求做块材等刚性保护层。4质量标准4.1主控项目：4.1.1卷林防水层所用卷材及其配套材料，必须符合设汁要求。4.1.2卷材防水层不得有渗漏或积水现象。4.1.3卷材防水层在天沟、檐沟、檐口、水落口、泛水、变形缝和伸出屋面的管道的防水构造，必须符合设计要求。4.2一般项目：4.2.1卷材防水层的搭接缝应粘（焊）结牢固，密封严密，不得有皱拆、翘边和鼓泡等缺陷；防水层的收头应与基层粘结并固定牢固，缝口封严，不得翘边。4.2.2卷材防水层上的撒布材料和浅色涂料保护层应铺撒或涂刷均匀，粘结牢固；水泥砂浆、块材或细石混凝土保护层与卷材防水层间应设置隔离层；刚性保护层的分格缝留置应符合设计耍求。4.2.3排汽屋面的排汽道应纵横贯通，不得堵塞。排汽管应安装牢固，位置正确，封闭严密。4.2.4卷材的铺贴方向应正确，卷材搭接宽度的允许偏差为－10mm。5成品保护5.1巳铺好的卷材防水层，应及时采取保护措施，防止机具和施工作业损伤。5.2屋面防水层施工中不得将穿过屋面、墙面的管根损伤变位。5.3theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n变形缝、水落管口等处防水层施工前，应进行临时堵塞，防水层完工后，应进行清除，保证管、缝内通畅，满足使用功能。5.4防水层施工完毕，应及时做好保护层。5.5施工中不得污染已做完的成品。6应注意的质量问题6.1卷材防水层空鼓：多发生在找平层与卷材之间．允其是卷材的接缝处；原因是基层不干燥，气体排除不彻底，卷材粘结不牢，压的不实；应控制好各工序的验收。6.2卷材屋面防水层渗漏：加强细部操作，管根、水落管口、伸缩缝和卷材搭接处，应做好收头粘结，施工中保护好接搓，嵌缝时应清理，使干净的按差面相粘，以保证施工质量，认真做蓄水试验。6.3积水：屋面、檐沟泛水坡度做的不顺，坡度不够，屋面平整度差。施工时基层找平层泛水坡度应符合要求。7质量记录本工艺标准应具备以下质量记录：7.1合成高分子卷材及胶结材料应有产品合格证，并在使用前做复试。7.2胶结材料配制的配合比资料及粘结试验。7.3隐检资料及质量检验评定资料。三、聚氨脂涂膜屋面防水层施工工艺标准1范围本工艺标准适用于一级工业与民用建筑物屋面、厕浴间等采用聚氨酯涂膜防水层的工程。2施工准备2.1材料及耍求theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.1.1聚氨脂防水涂料：由双组份材料组成，甲组份为聚氨基础甲酸酯预聚体，外观为浅黄色；乙组份是以交联剂（固化剂）、促进剂（催化剂）、增韧剂、增粘剂、防霉剂、填充剂和稀释剂等混合加工制成，外观为红、黑、黄及咖啡色等膏状物。其质量、技术性能应符合设计要求及有关现行国家标堆的规定，有出厂合格证。2.1.2二月桂酸二丁基锡：化学纯或工业纯，作促凝剂用。2.1.3磷酸功苯磺氯：用于做缓凝剂。2.1.4乙酸乙酯：用于清洗手上凝胶。2.1.5二甲苯：用于清洗施工工具。2.1.6水泥；32.5或42.5普通硅酸盐水泥，用于修补基层。2.1.7中砂：粒径2~3mm，含泥量不大于3％。2.1.8108胶：用于修补基层。2.2主要用具：2.2.1机械设备：电动搅拌器、井架带卷扬机等。2.2.2主要工具：搅拌桶、小型油漆桶、橡皮刮板、塑料刮板、磅秤、油漆刷、滚动刷、小抹子、油工铲刀、笤帚等。2.3作业条件：2.3.1铺贴防水层的基层（保温层、找平层）应施工完毕，并检查验收，办理完隐蔽工程验收手续。表面应清扫干净，残留的灰浆硬块及突出部分应清除掉，整平修补抹光；阴阳角处应做成圆弧或钝角；屋面与突出屋面结构连接处等部位，应做成半径为100~150mm的圆弧或钝角。2.3.2所有伸出屋面的管道、地漏或水落口等必须安装牢固，接缝严密，收头圆滑，不得出现松动、变形、移位等现象。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.3.3基层表面应保持干燥，含水率不大于9％，并要求表面平整、牢固，不得有起砂、开裂、空鼓等缺陷。2.3.4突出屋面的管根、水落口、阴阳角、变形缝等易发生渗漏的部位应做好附加层等增强处理。2.3.5防水层施工所用各种材料及机具，均已备齐运至现场，经检查质量、数量能满足施工要求，井分类整齐堆放在仓库内备用。3操作工艺3.1基层处理：3.1.1先将基层表面的尘士、砂粒砂浆硬块等杂物清扫干净，井用干净的湿布揩擦一次。3.1.2基层表面的突出物、砂浆疙瘩等应铲除、清理掉。对凹凸不平处，应用高强度等级水泥砂浆修补，或顺平，对阴阳角、管道根部、地漏和水落口等部位应认真修平，做成圆滑面。3.2涂刷底胶：3.2.1涂刷底胶相当于传统的刷冷底子油工序，其作用是隔断基层潮气，防止涂膜起鼓、脱落，增强涂膜与基层的粘结，避免涂膜层出现针眼、气孔等质量间题，必须认真操作。3.2.2配制底胶方法是：将聚氨酯甲料、乙料和二甲苯按1：l.5：2的重量比配合搅拌均匀，即可进行涂布施工，配制量视需要确定，不宜过多，防止固化。3.3.3涂刷时，先用油漆刷蘸底胶在阴阳角、管子根部等部位涂均匀涂布一遍，大面积则改用长柄滚刷或橡皮刮板进行涂刷，一般涂布且为0.5kg～0.20kg／㎡，涂布后常温在4h以后手感不粘时，即可进行下道工序作业。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.3涂刷防水涂膜：3.3.1涂膜材料的配制：随生产厂家的成分不同而异，基本有两种配科方法：3.3.1.1按甲料：乙料=1：1.5（重量比）的比例用电动搅拌器强力搅拌均匀，必要时再掺入甲料重0.3％的二月桂酸二丁基锡促凝剂，并搅拌均匀，待用。3.3.1.2按甲料：乙料：莫卡1：1.5：0.2的比例用电动搅拌器强力搅拌均匀，待用。3.3.2细部做附加层：突出屋面、地面的管根、地漏、水落口、檐口、阴阳角等细部，在大面积涂刷前，先做一布二油防水附加层，即在底胶表面干后，将纤维布裁成与管根、地漏尺寸及形状相同并周围加宽20mm的布套在管上，同时涂刷涂膜防水材料，常温经4h左右，再刷第二道涂膜防水层；再经2h实干后，即可大面积涂膜防水层作业。3.3.3第一遍涂膜施工：在底胶基本干燥固化后，用塑料刮板或橡皮刮板均匀刮涂在已涂好底胶的基层表面，厚度为1.3mm—1.5mm，刮涂量为1.5kg／㎡，要求厚薄均匀一致，不得有漏刮和鼓泡等缺陷。3.3.4第二遍涂膜施工：在第一遍涂膜固化后24h后，涂刷第二遍涂膜，涂刮方向与第一遍垂直，涂刮量略少于第一遍，为1kg／㎡，厚度为0.7—I.0mm，亦要求均匀涂刷，不撂鼓泡等现象。3.3.5做保护层：当用细砂、云母或蛭石等撒布材料作保护层时，应筛去粉料，在涂刮第二遍涂料时，边涂边撒布均匀，不得露底。待涂料干燥后，将多余的撒布材料清除。当用砂浆作保护层时，应在第二遍涂层固化后作闭水试验合格后，抹20mm厚水泥砂浆保护层，表面应抹平压光，并应设表面分格缝，分格缝面积宜为l㎡。4质量标准theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n4.1主控项目：4.1.1防水涂料和胎体增强材料必须符合设计要求。4.1.2涂膜防水层不得有渗漏或积水现象。4.1.3涂膜防水层在天沟、槽沟、槽口、水落口、泛水、变形缝和伸出屋面管道的防水构造，必须符合设计要求。4.2一般项目：4.2.1涂料防水层的平均厚度应符合设计要求，最小厚度不得小于设什厚度的80％。4.2.2涂料防水层应与基层黏结牢固，表面平整、涂刷均匀，无流淌、皱折、鼓泡、露胎体和翘边等缺陷。4.2.3涂膜防水层上的撒布材料或浅色涂料保护层应铺撒或涂刷均匀，粘结牢固；水泥砂浆、块材或细石混凝土保护层与涂膜防水层间应设置隔离层；刚性保护层的分格缝留置应符合设计要求。5成品保护5.1涂膜防水层的基层应牢固、平整、干净，无起砂和松动现象；阴阳角处应呈圆狐形或钝角。5.2涂膜层要与基层粘结牢固，涂布均匀，封闭严密，不得过厚或过薄，且不允许出现露底、起鼓、皱折、脱落、翘边和开裂等缺陷，厚度最少达到1.5mm。5.3涂膜防水层表面坡度应符合设计要求，不得有局部积水现象。5.4聚氨脂底胶、聚氨脂涂膜附加层应涂刷均匀，不得有漏刷及麻点等缺陷。5.5theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n屋面防水层可在雨后检查，必要时可做局部淋水试验，合格后方可验收。6施工注意事顶6.1聚氨酯涂膜防水层施工环境温度应在＋5℃以上，温度过低，涂膜防水材料的粘度增大，施工操作不便。且会减缓固化速度；刮风下雨时，不宜进行屋面防水层施工。6.2聚氨酯涂料配制时，固化剂与促凝剂一定要严格按比例掺入，掺量过多，会出现早凝，刮层刮不平；如掺量过少，则会出现固化速度缓慢或不固化的现象。6.3施工中如发现涂层有破损或不合格之处，应用小刀将所损之处刮掉，重新涂刮聚氨酯涂膜材料。6.4材科使用前应特别注意搅拌均匀，如粘度过大，不便于进行涂刮操作时，可加人少量的二甲苯溶剂稀释，以降低粘度，但加人量不得大于乙料的10％。6.5材料应在贮存期内使用，如过期，则需会同有关单位通过鉴定后使用。6.6施工中由于基层潮湿、找平层未干，含水率过大，常使涂膜空鼓，形成起泡。操作时要注意控制好基层含水率，接缝处应认真操作，使其粘结牢固。7质量记录本工艺标准应具备以下质量记录：7.1防水涂料应有产品合格证、现场取样复试资料。7.2隐蔽工程检验资料及质量评定资料。第三节地下室防水作业施工工艺标准theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n一、地下聚氨酯防水涂料冷作业施工工艺标准1范围本工艺标准适用于工业与民用建筑物、构筑物地下防水工程采用聚氨脂防水涂料作业涂膜防水工程。2施工准备2.1材料及要求2.1.1聚氨酯防水涂料，应具有出厂合格证及厂家产品的认证文件，并复验以下技术性能。聚氨酯防水涂料，以甲组份及乙组份桶装出厂；甲组份：异氰酸基含量以3.5；乙组份：羟基含量以0.7±0.1%为宜。两组份材料应分别保管，存放在室内通风干燥处，贮期甲组份为6个月，乙组份为12个月，使用时甲组份和乙组份料按1：1的比例配合，形成聚氨酯防水涂料，技术性能指标如下：固体含量：≥93%抗拉强度≥0.6Mpa延伸率：≥300%低温柔度：在-2绕Φ20mm圆棒无裂纹耐热度：80℃不流淌不透水性：＞0.2Mpa干燥时间：1~6h2.1.2辅助材料：2.1.2.1磷酸：用于做缓凝剂。2.1.2.2二月桂酸二丁基锡：用于做促凝剂。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.1.2.3二甲苯或醋酸乙脂：用于稀释和清洗工具。2.1.2.4水泥、32.5普通硅酸盐水泥，用于配制水泥砂浆磨保护层。2.1.2.5中砂：圆粒中砂，粒径2~3mm，含泥量不大于3％；用于配制水泥砂浆抹防护层。2.2主耍用具：2.2.1电动机具：电动搅拌器。2.2.2手用工具：搅拌桶、小铁桶、小平铲、塑料或橡胶刮板、滚动刷、毛刷、弹簧秤、消防器材等。2.3作业条件：2.3.1地下防水层聚氨酯防水涂料冷作业施工，在地下水位较高的条件下涂刷防水层前，应先降低地下水位，做好排水处理，使地下水位降至防水层操作标高以下300mm。并保持到防水层施工完。2.3.2涂刷阶水层的基层应按设计抹好找平层，要求抹平、压光，坚实平整，不起砂，含水率低于9％，阴阳角处应抹成圆弧角。2.3.3涂刷防水层前应将涂刷面上的尘土、杂物，残留的灰浆硬块，有突出的部分处理、清扫干净。2.3.4涂刷聚氨酯不得在淋雨的条件下施工，施工的环境温度不应低于5℃，操作时严禁烟火。2操作工艺3.1工艺流程：做保护层涂膜防水层施工涂刷底胶基层清理theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.2基层处理：涂刷防水层施工前，先将基层表面的杂物、砂浆硬块等清扫干净，并用干净的湿布擦一次，经检查基层无不平、空裂，起砂等缺陷，方可进行下道工序。3.3涂刷底胶（相当于冷底子油）。3.3.1底胶（基层处理剂）配制：先将聚氨酯甲料、乙料和二甲苯以1：1.5：2的比例（重量比）配合搅拌均匀，配好的料在2h内用完。3.3.2底胶涂刷；将配制好的底胶料，用长把滚刷均匀涂刷在基层表面，涂刷量为0.3kg／㎡左右，涂刷后约4h手感不粘时，即可做下道工序。3.4涂膜防水层施工：3.4.1材料配制：聚氨酯按甲料、乙料和二甲苯以1：1.5：0.3的比例（重量比）配合，用电动搅拌器强制搅拌3~5min，至充分拌合均匀即可使用。配好的混合料应2h内用完，不可时间过长。3.4.2附加涂膜层：穿过墙、顶、地的管根部，地漏、排水口、阴阳角、变形缝井薄弱部位，应在涂膜层大面积施工前，先做好上述部位的增强涂层（附加层）。附加涂层做法：是在涂膜附加层中铺设玻璃纤维布，涂膜操作时用板刷刮涂料驱除气泡，将玻璃纤维布紧密地粘贴在基层上，阴阳角部位一般为条形，管根为块形，三面角，应裁成块形布铺设，可多次涂刷涂膜。3.4.3涂刷第一道涂膜：在前一道涂膜加固层的材料固化并干燥后，应先检查其附加层部位有无残留的气孔或气泡，如没有，即可涂刷第一层涂膜；如有气孔或气泡，则应用橡胶刮板将混合料用力压人气孔，局部再刷涂膜，然后进行第一层徐膜施工。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n涂刮第一层聚氨酯涂膜防水材料，可用塑料或橡皮刮板均匀涂刮，力求厚度一致，在1.5mm左右，即用量为1.5kg／㎡。3.4.4涂刮第二道涂膜：第一道涂膜固化后，即可在基础上均匀地涂刮第二道涂膜，涂刮方向应与第一道的涂刮方向相垂直，涂刮第二道与第一道相间隔的时间一般不小于24h，亦不大于72h。3.4.5涂刮第三道涂膜：涂刮方法与第二道涂膜相同，但涂刮方应与其垂直。3.4.6稀撤石碴：在第三道涂膜固化之前，在其表面稀撤粒径约2rnm的石碴，加强涂膜层与其保护层的粘结作用。3.5涂膜保护层：最后一道涂膜固化干燥后，即可根据建筑设计要求的适宜形式，一般抹水泥砂浆。平面可浇筑细石混凝土保护层。4质量标准4.1主控项目4.1.1防水涂料和胎体增强材料必须符合设计要求。4.1.2涂膜防水层不得有渗漏或积水现象。4.1.3涂膜防水层在天沟、檐沟、檐口、水落口、泛水、变形缝和伸出屋面管道的防水构造，必须符合设计粟求。4.2一般项目4.2.1涂膜防水层的平均厚度应符合设计要求，最小厚度不应小于设计厚度的80％。4.2.2涂膜防水层与基层应粘结牢固，表面平整，涂刷均勾，无流淌、皱折、鼓泡、露胎体和翘边等缺陷。4.2.3theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n涂膜防水层上的撒布材料或浅色涂料保护层应铺撒或涂刷均匀，粘结牢固；水泥砂浆、块材或细石混凝土保护层与涂膜防水层应设置隔离层；刚性保护层的分格缝留置应符合设汁要求。5成品保护5.1穿过墙体的管根、预埋件、变形缝处，涂膜施工时不得碰损、变位。5.2已涂好的涂膜未固化前，不允许上人和堆积物品，以免涂膜防水层受损坏，造成渗漏。6应注意的质量问题6.1气孔、气泡：材料搅拌方式及搅拌时间末使材料拌合均匀；施工时应采用功率、转速不过高的搅拌器。另一个原因是基层处理不洁净，做涂膜前应仔细清理基层，不得有浮砂和灰尘，基层上更不应有孔隙，涂膜各层出现的气孔应按工艺要求处理，防止涂膜破坏造成渗漏。6.2起鼓：基层有起皮、起砂、开裂、不干燥，使涂膜粘结不良；基层施工应认真操作、养护、待基层干燥后，先涂底层涂料，固化后，再按防水层施工工艺逐层涂刷。6.3涂膜翘边：防水层的边沿、分项刷的搭接处，出现同基层剥离翘边现象。主要原因是基层不洁净或不干燥，收头操作不细致，密封不好，底层涂料粘结力不强等造成翘边。故基层要保证洁净、干燥，操作要细致。6.4破损：涂膜防水层分层施工过程中或全部涂膜施工完，未等涂膜固化就上人操作活动，或放置工具材料等，将涂膜碰损、划伤。施工中应保护涂膜的完整。7质量记录本工艺标准应具备以下质量记录：7.1防水涂料应有产品合格证、现场取样复试资料。7.2隐蔽工程记录。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n7.3施工记录。7.4验收批质量验收记录。二、地下改性沥青油毡（SBS）防水层施工工艺标准1范围本工艺标准适用于高聚物改性沥青油毡地下防水层工程施工。2施工准备2.1材料及要求2.1.1高聚物改性沥青油毡防水卷材。2.1.1.1防水卷材厚度选用应符合下表：防水等级设防道数高聚物改性沥青防水卷材1级三道或三道以上设防单层：不应小于4mm双层：每层不应小于3mm2级3级一道设防不应小于4mm复合设防不应小于3mm2.1.1.2技术性能：见表高聚物改性沥青油毡防水卷材技术性能项目单位指标聚酯胎麻布胎聚乙烯胎玻纤胎拉伸性能拉力N≥400≥500≥50≥200延伸率%≥30≥5≥200≥50耐热度85℃受热2h不流淌，涂盖层无滑动低温柔度-15℃绕规定直径圆棒，无裂纹不透水性压力保持时间0.2Mpa/30min2.1.2配套材料：2.1.2.1氯丁橡胶沥青胶粘剂：氯丁橡胶加人沥青及溶剂配制而成的黑色液体。用于油毡接缝的粘结。2.1.2.2橡胶沥青乳液：用于卷材粘结。2.1.2.3橡胶沥青嵌缝膏：用于特殊部位、管根、变形缝等处的嵌固密封。2.1.2.4汽油、二甲苯等；用于清洗工具及污染部位。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.2主要用具：2.2.1清理用具：高压吹风机、小平铲、笤帚。2.2.2操作用具、电动搅拌器、油毛刷、铁榆、汽油喷灯或专用火焰喷枪、压子、手持压滚、铁辊、剪刀、量尺、1500mmφ30管（铁、塑料）、划（放）线用品。2.3作业条件：2.3.1施工前审核图纸，编制防水工程施工方案、并进行技术交底。地下防水工程必须由专业队施工，操作人员培训后上岗。2.3.2铺贴防水层的基层必须按设计施工完毕，并经养护后干燥，含水率不大于9％；基层应平整、牢固，不空鼓开裂、不起砂。2.3.3施工用材料均为易燃，因而应准备好相应的消防器材。3操作工艺3.1工艺流程：3.2基层处理：施工前将验收合格的基层清理干净。3.3涂刷基层处理刑：在基层表面满刷一道用汽油稀释的氯丁橡胶沥青胶粘剂，涂刷应均匀，不透底。热熔铺贴卷铺贴附加涂刷基层处理剂基层清理做保护热熔封3.4铺贴附加层：管根、阴阳角部位加铺一层卷材。按规范及设计要求将卷材裁成相应的形状进行铺贴。3.5铺贴卷材：将改性沥青防水卷材按铺贴长度进行裁剪并卷好备用，操作时将已卷好的卷材，用φ30的管穿人卷心，卷材端头比齐开始铺的起点，点燃汽油喷灯或专用火焰喷枪，加热基层与卷材交接处，喷枪距加热面保持theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n300mrn左右的距离，往返喷烤、观察当卷材的沥青刚刚熔化时，手扶管心两端向前缓缓滚动铺设，要求用力均匀、不窝气，铺设压边宽度应掌握好，满贴法搭接宽度为80mm，条粘法搭接宽度为l00rnm。3.6热熔封边：卷材搭接缝处用喷枪加热，压合至边缘挤出沥青粘牢。卷材末端收头用橡胶沥青嵌缝臂嵌固填实。3.7保护层施工：平面做水泥砂浆或细石混凝上保护层；立面防永层施工完，应及时稀撒石碴后抹水泥砂浆层。4质量标准4.1主控项目：4.1.1卷材防水层所用卷材及主要配套材料必须符合设计要求。4.1.2卷材防水层及其转角处、变形缝、穿墙管道等细部做法均须符合设计自求。4.2一般项目；4.2.1卷材防水层的基层应牢固平整，基层应洁净、平整，不得有空鼓、松动、起砂和脱皮现象；基层阴阳角处做成圆弧形。4.2.2卷材防水的搭接缝应粘（焊）结牢固，密封严密，不得有皱折、翘边和鼓泡等缺陷。4.2.3侧墙卷材防水层的供护层与防水层应粘结牢固，结合紧密、厚度一致。4.2.4卷材搭接宽度的允许偏差为一10mm。5成品保护5.1地下卷材防水层部位预埋的管道，在施工中不得碰损和堵塞杂物。5.2卷材防水层铺贴完成后，应及时做好保护层，防止结构的施工碰损防水层；外贴防水层施工完毕后，应按设计砌好防护墙。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n5.3卷材平面防水层施工，不得在防水层上放置材料及作为施工运输车道。6应注意的质量问题6.1卷材搭接不良；接头搭接形式以及长边、短边的搭接宽度偏小，接头处的粘结不密实，接搓损坏、空鼓；施工操作中应按程序弹标准线，使与卷材规格相符，操作中齐线铺贴，使卷材搭接长边不小于100mm，短边不小于150mm。6.2空鼓：铺贴卷材的基层潮湿，不平整、不洁净、产生基层与卷材间窝气、空鼓；铺设时排气彻底，窝住空气，也可使卷材间空鼓；施工时基层应充分干燥，卷材铺设应均匀压实。6.3管根处防水层粘贴不良：清理不洁净、栽剪卷材与根部形状不符、压边不实等造成粘贴不良；施工时清理应彻底干净，注意操作，将卷材压实，不得有张嘴、翘边、折皱等现象。6.4渗漏：转角、管根、变形缝处不易操作而渗漏。施工时附加层应仔细操作；保护好接搓卷材，搭接应满足宽度要求，保证特殊部位的施工质量。7质量记录本工艺标准应具备以下质量记录：7.1防水卷材应有产品台格证，现场取样复试合格资料。7.2胶结材料应有出厂合格证、使用配合比资料。7.3隐蔽工程记录。7.4施工记录。7.5验收批质量验收记录。三、防水混凝土施工工艺标准1范围本工艺标准适用于一般民用及工业建筑的地下室防水。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2施工准备2.1材料及主要机具：2.1.1防水混凝士使用的水泥，应符合下列规定：2.1.1.1水泥的强度等级不应低于32.5Mpa；2.1.1.2在不受侵蚀性介质和冻融作用时，宜采用普通硅酸盐水泥、硅酸盐水泥、火山灰质硅酸盐水泥、矿渣硅酸盐水泥，使用矿渣硅酸盐水泥必须掺用高效减水剂；2.1.1.3在受侵蚀性介质作用时，应按介质的性质选用相应的水泥；2.1.1.4在受冻融作用时，应优先选用普通硅酸盐水泥，不宜采用火山灰质硅酸盐水泥和粉煤灰硅酸盐水泥；2.1.1.5不得使用过期或受潮结块的水泥，并不得将不同品种或强度等级的水泥混合使用。2.1.2防水混凝土所用的砂、石应符合下列规定：1、石子最大粒径不宜大于40mm，泵送时其最大粒径应为输送管径的1/4；吸水率不大于1.5%；不得使用碱活性骨料。其他要求应符合《普通混凝土用碎石或卵石质量标准及检验方法》（JGJ53—92）的规定。2砂宜采用中砂其要求应符合《普通混凝上用砂质且标准及检验方法》（JGJ52—92）的规定。2.1.3拌制混凝土所用的水，应符合《混凝土拌合用水标准》（JGJ53一89）的规定。2.1.4防水混凝上可根据工程需要掺人减水剂、膨胀剂、防水剂、密实剂、引气剂、复合型外加剂等外加剂，其品种和掺量应经试验确定。所有外加剂应符合国家或行业标准一等品及以上的质量要求。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.1.5防水混凝上可掺人一定数量的粉煤灰、磨细矿渣粉、硅粉等。粉煤灰的级别不应低于二级，掺量不宜大于20％；硅粉掺量不应大于3％；其他掺合料的掺量应经过试验确定。2.1.6防水混凝土可根据工程抗裂需要掺入钢纤维或合成纤维。2.1.7每立方米防水混凝土中各类材料的总喊量（Na2O当量）不得大于3kg。2.2作业条件；2.2.1钢筋、模板上道工序完成，办理隐检、预检手续。注意检查固定模板的铁丝、螺栓是否穿过混凝土墙，如必须穿过时，应采取止水措施。特别是管值或预埋件穿过处是否已做好防水处理。木模板提前浇水湿润，并将落在模板内的杂物清理干净。2.2.2根据施工方案，做好技术交底。2.2.3材料需经检验由试验室试配提出混凝土配台比，试配的抗掺等级应按设计要求提高0.2MPa。2.2.4如地下水位高，地下防水工程施工期间继续做好降水，排水。3操作工艺3.1工艺流程：养护混凝土浇注运输混凝土搅拌水膨胀剂水泥砂石子施工准备3.2防水混凝土的配合比，应符合下列规定：3.2.1水泥用量不得少于320kg/m3；有活性掺合料时，水泥用量不得少于280kg/m3；theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.2.2砂率宜为35％一40％，泵送时可增至45％。3.2.3灰砂比宜为1：1.5～1：1.25；3.2.4水灰比不得大于0.55；3.2.5普通防水混凝上坍落度不宜大于50mm。防水混凝土采用预拌混凝土时，入泵坍落度宜控制在120士20mm，入泵前坍落度每小时损失值不应大于30mm，坍落度总损失值不应大于60mm；3.2.6掺加引气剂或引气型减水剂时，混凝土含气量应控制在3％一5％；3.2.7防水混凝土采用预拌混凝土时，缓凝时间宜为6一8h。3.3防水混凝土配料必须按配合比准确称量。计量允许偏差不应大于下列规定：3.3.1水泥、水、外加剂、掺合料为士1％；3.3.2砂、石为土2％。3.4使用减水剂时，减水剂宜预溶成一定浓度的溶液。3.5防水混凝土拌合物必须采用机械搅拌，搅拌时间不应小于2min。掺外加剂时，应根据外加剂的技术要求确定搅拌时间。3.6防水混凝土拌合物在运输后如出现离析，必须进行二次搅拌。当坍落度损失后不能满足施工要求时，应加人原水灰比的水泥浆或二次掺加减水剂进行搅拌，严禁直接加水。3.7防水混凝土必须采用高频机械振捣密实，振捣时间宜为10~30s．以混凝士泛浆和不冒气泡为准，应避免漏振、欠振和超振。掺加引气剂或引气型减水剂时，应采用高频插入式振捣器振捣。3.8防水混凝土应连续浇筑，宜少留施工缝。当留设施工缝时，应遵守下列规定：theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.8.1墙体水平施工缝不应留在剪力与弯矩最大处或底板与侧墙的交接处，应留在高出底板表面不小于300mrn的墙体上。拱（板）墙结台的水平施工缝，宜留在拱（板）墙接缝线以下150—300mm处。墙体有预留孔洞时，施工缝距孔洞边缘不应小于300mm；3.8.2垂直施工缝应避开地下水和裂隙水较多的地段，并宜与变形缝相结合。3.9施工缝的施工应符合下列规定：3.9.1水平施工缝浇灌混凝土前，应将其表面浮浆和杂物清除，先铺净浆，再铺30—50mm厚的1：1水泥砂浆或涂刷混凝土界面处理剂，并及时浇灌混凝上；3.9.2垂直施工缝浇灌混凝土前，应将其表面清理干净，并涂刷水泥净浆或混凝士界面处理剂，并及时浇灌混凝土；3.9.3选用的遇水膨胀止水条应具有缓胀性能，其7d的膨胀率不应大于最终膨胀率的60％。3.9.4遇水膨胀止水条应牢固地安装在缝表面或预留槽内；3.9.5采用中埋式止水带时，应确保位置准确、固定牢靠。3.10大体积防水混凝土的施工，应采取以下措施：3.10.1在设计许可的情况下，采用混凝土60d强度作为设计强度；3.10.2采用低热或中热水泥，掺加粉煤灰、磨细矿渣粉等掺合料；3.10.3掺人减水剂、缓凝剂、膨胀剂等外加剂；3.10.4在炎热季节施工时，采取降低原材料温度、减少混凝土运输时吸收外界热量等降温措施；3.10.5混凝士内部预埋管道，进行水冷散热；3.10.6采取保温保湿养护。混凝土中心温度与表面温度的差值不应大于25theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n℃，混凝土表面温度与大气温度的差值不应大于25℃。养护时间不应少于14d。3.11防水混凝土结构内部设置的各种钢筋或绑扎铁丝，不得接触模板。固定模板用的螺栓必须穿过混凝士结构时，可采用工具式螺栓或螺栓加堵头，螺栓上应加焊方形止水环，拆模后应采取加强防水措施将留下的凹槽封堵密实，并宜在迎水面涂刷防水涂料。3.12防水混凝士终凝后应立即进行养护，养护时间不得少于14d。3.13防水混凝土的冬期施工，应符合下列规定：3.13.1混凝上入模温度不应低于5℃；3.13.2宜采用综合蓄热法、蓄热法、暖棚法等养护方法，并应保持混凝土表面湿润，防止混凝上早期脱水；3.13.3采用掺化学外加剂方法施工时，应采取保温保湿措施。4质量标准4.1主控项目：4.1.1防水混凝土的原材料、配合比及坍落度必须符合设计要求。4.1.2防水混凝土的抗压强度和抗渗压力必须符合设计要求。4.1.3防水混凝土的变形缝、施工缝、后浇带、穿墙管道、埋设件等设置和构造，均须符合设计要求，严禁有渗漏。4.2一般项目：4.2.1防水混凝土结构表面应坚实、平整，不得有露筋、蜂窝等缺陷；预埋件位置应正确。4.2.2防水混凝土结构表面的裂缝宽度不应大于0.2mim，并不得贯通。4.2.3防水混凝土结构厚不应小于250mm，其允许偏差为＋15mm、一10mm；迎水面钢筋保护层厚度不应小于50mm．其允许偏差为士10mm。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n5成员保护5.1为保护钢筋、模板尺寸位置压确，不得踩踏钢筋，并不得碰撞、改动模板、钢筋。5.2在拆模或吊运其它物件时，不得碰坏施工缝处企口，及止水带。5.3保护好穿墙管、电线管、电门盒及预埋件等，振捣时勿挤偏或协预埋件挤入混凝土内。6应注意的质量问题6.1严禁在混凝土内任意加水，严格控制水灰比，水灰比过大将影响U.E.A补偿收缩混凝上的膨胀率，直接影响补偿收缩及减少收缩裂缝的效果。6.2细部构造处理是防水的薄弱环节，施工前应审核图纸，特殊部位如变形缝、施工缝、穿墙管、预埋件等细部要精心处理。6.3地下室防水工程必须由防水专业队施工，其技术负责人及班组长必须持有上岗证书。施工完毕，及时整理施工技术资料，交总包归档。地下室防水工程保修期五年，出现渗漏要负责返修。6.4穿墙管外预埋带有止水环的套管，应在浇筑混凝土前预埋固定，止水环周围混凝上要细心振捣密实，防止漏振，主管与套管按设计要求用防水密封膏封严。6.5结构变形缝应严格按设计要求进行处理，止水带位置要固定准确，周围混凝上要细心浇筑振捣，保证密实，止水带不得偏移，变形缝内填沥青木丝板或聚烯泡沫棒，缝内20mm处填防水密封膏，在迎水面上加铺一层防水卷材，并抹20mm防水砂浆保护。6.6后浇缝一般待混凝土浇筑六周后，应以原设计混凝土等级提高一级的U.E.A补偿纠缩混凝士浇筑，浇筑前接搓处要清理干净，养护28d。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n7质量记录本工艺标准应具备以下质量记录：7.1材料（水泥、砂、石、外加剂等）的出厂质量证明书、试验报告。7.2混凝土试块试验报告。（包括抗压及抗渗试块）7.3隐检记录。7.4设计变更及治商记录。7.5施工记录。7.6验收批质量验收记录。7.7其它技术文件。第四节铁路桥涵、旅客地道防水工程施工工艺1范围本施工作业指导书适用于铁路桥涵、旅客地道防水工程施工。2施工准备2.1材料和主要机具：防水卷材、防水涂料、玻璃丝布、聚乙稀薄膜、水泥、砂子、钢丝绳、石油沥青、麻市、煤油、轻柴油、沥青锅、喷灯、高温温度计、台秤、靠尺、卷尺、强制式搅拌机、人力推车、摊铺沥青工具、刷子、防滑鞋、防护手套、安全帽、安全带。2.2作业条件2.2.1在进行防水层施工时基层表面要平整、清洁、干燥，当使用水乳涂料时，垫层表面允许有一定的湿度。2.2.2检查防水层施工所用材料品种、规格、质量和要求与设计要求相符合。2.2.3环境条件符合所施工的防水层类型要求的环境条件。3操作工艺theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.1TQF—I型防水层：TQF—I型防水层是采用氯化聚乙稀防水卷材和聚氨酯防水涂料共同构成，适用于制作铁路混凝士桥面防水层。31施工工艺流程材质检验备料基层处理防水涂料配置涂刷防水涂料铺设防水卷材涂刷防水涂料铺设防水卷材涂料封边保护层TQF—Ⅰ型防水层施工工艺流程图3.1.2工艺流程的描述3.1.2.1备料：该防水层需准备氯化聚乙稀防水卷、聚氨脂防水涂料，并保证材料数量满足施工需要，同时进打材质的检验和试验。3.1.2.2材质检验：3.1.2.2.1氯化聚乙稀防水卷材技术要求应符合下列规定：（1）外观质量：表面无气泡、吧痕、裂纹、粘结和孔洞；（2）长度允许公差：＋100—50theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.nmm；（3）宽度的允许公差：＋100mm；（4）平直度不大于50mm；（5）平整度不大于10mm；（6）厚度允许公差：＋0.20－0.10mm．允许最小单个值为1.0mm。3.1.2.2.2氯化聚乙稀防水卷材使用前，除应对产品包装上的制造厂名、产品名称、产品标准号、产品规格、制作日期、生产批号等进行检查外，还应进行抽样检查；氯化聚乙稀防水卷材抽样以5000延米为一批，不足一批按一批计。在一批中随机抽取3卷按3.1.2.2.1条进行检测，其中两项不符合要求即为不合格。如不合格卷为1卷，但有2卷出现与3.1.2.2.1条中同一项不合格，则判断为不合格批。3.1.2.2.3聚氨脂防水涂料使用前应检查产品合格证和产品说明书，核定包装上的制造厂名、产品名称、产品标准号、制造日期、生产批号并应进行抽样检验，产品在运输途中与储存期间严禁日晒雨淋、接近火源，防止碰撞，保持包装完好无损。3.1.2.3基层处理：防水层施工前，桥面、挡碴墙、内边墙、端边墙内侧基层应符合下列要求：3.1.2.3.1桥面基层平整，平整度用1m靠尺检查，空隙不得大于5mm。3.1.2.3.2桥面基层及挡碴墙内侧根部至上拐角、内边墙和端边墙内侧根部至上口的基层应无蜂窝麻面、浮渣、浮士、油污；桥面基层、挡碴墙、内边墙、端边墙内侧基层应清洁干燥。3.1.2.4防水涂料配置：防水涂料应按产品说明称量配制，称量允许偏差为土2％，搅拌必须均匀，搅拌时间为3～5min，且混合液体发出黑亮时方可使用。3.1.2.5theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n涂刷防水涂料：防水涂料应涂刷均匀，涂刷厚度可为1.5mm，涂刷可分1~2次进行。涂刷时不得因流溅或其他原因污染梁体。每次配制防水涂料应在20min内用完。3.1.2.6铺设防水卷材：防水卷材的粘贴可在防水涂料涂刷完毕后20min内做完，也可按施工现场具体情况根据试验确定。每片梁用防水卷材两幅，防水卷材应铺设到挡碴墙、内边墙、端边墙内侧根部，并应先敷设挡碴墙一侧的一幅，搭设时使该幅在下、另一幅在上，形成卷材沿桥面纵向中心线进行横向搭接。当梁跨度大于16m时，允许防水卷材纵向搭接一处，先行纵向搭接，在进行沿桥面纵向中心线的横向搭接。凡进行搭接的粘贴宽度不得小于80mm。3.1.2.7涂料封边：当两幅防水卷材粘贴完毕后，方可对挡碴墙内侧根部到上拐角的斜面、内边墙和端边墙内侧根部到上口的立面涂刷防水涂料，同时应对防水卷材的周边涂刷防水涂料进封边。封边宽度不得小于80mm．涂刷厚度不得小于1.5mm。3.1.2.8铺设保护层3.1.2.8.1保护层可采用纤维混凝土或其他混凝土，厚度应符合设计要求。3.1.2.8.2制作保护层时，应按桥面纵向每隔4m作一宽约10mm、深约为保护层厚度的断缝。当保护层混凝士强度达到设计强度的50％以上时，用聚氨脂防水涂刺将断缝填实、填满，并不得污染保护层梁体。3.1.2.8.3保护层顶面的流水坡应符合设计要求。其表面应平整，排水畅通。施工时，用具、材料必须轻吊轻放，严禁碰伤损坏已铺设好的防水层。3.1.2.8.4纤维混凝土保护层强度等级应符合设计要求。施工时，宜采用强制拌合机拌合均匀；振捣密实；抹面应在接近初凝时进行。保护层制作完成后，应洒水养护，冬期施工应加防冻剂，并应做好防寒。3.1.2.9施工环境条件：风力等级4级以上时，不宜进行防水层施工，气温低于0℃时，应采取保温措施，可间接蒸汽预热。严禁明火加热。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.2冷作防水层冷作防水层主要包括“二布三涂”、“薄膜加筋”再生橡胶沥青防水层。3.2.1施工工艺流程材质检验备料合格基层处理防水涂料配置铺设防水层保护层冷作防水层施工工艺流程图3.2.2工艺流程的描述3.2.2.1备料：该防水层需准备再生橡胶沥青防水涂料、玻璃丝布，并保证材料数量满足施工需要，同时进行材质的检验和试验。3.2.2.2材质检验：3.2.2.2.1玻璃丝布宜采用中碱平纹玻璃纤维布，其物理性能应符合下列规定：（1）试件的断裂强度：径向不小于450N，纬向不小于250N；（2）密度：经12根／cm，纬10~11根／cm；（3）厚度：0.12~0.13mm。3.2.2.2.2高压聚乙烯塑料薄膜（简称聚乙烯簿膜），宜用断裂伸长率为300％～800％、适应温度－60℃~+80℃、厚度为0.04~0.05mm的薄膜。3.2.2.2.3施工时除应对产品包装上的制造厂名、产品名称、产品标准号、产品规格、制作日期、生产批号等进行检查外，还应对玻璃丝布进行抽样检验。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.2.2.3基层处理：使用溶剂型涂料时，垫层表面保持干燥清洁。当使用水乳型涂料时，垫层表面允许有一定湿度。3.2.2.4防水涂料配制：再生橡胶沥青防水涂料可采用溶剂型和水乳型，涂料配合比应按设计及材料说明书规定设置。3.2.2.5铺设防水层：冷作防水层有三种类型，每种类型的铺设方法如下：3.2.2.5.1“二布三涂”再生橡胶沥青型防水层施工应符合下列规定：3.2.2.5.1.1应从防水层的一端开始涂刷再生橡胶沥青防水涤料，随即铺设玻璃丝布，并扫平至涂料渗透到布面无白茬为止。涂刷时，应满涂均匀，厚薄一致，不得有翘边、皱折、鼓泡等现象。在泄水口处，玻璃丝布应剪成缺口，铺贴平顺。玻璃丝布搭接宽度不应小于20cm。3.2.2.5.1.2铺设第二层玻璃丝布应待第一层干燥后重复上述工作。3.2.2.5.1.3应在第二层玻璃丝布上再涂一层涂料，l待涂料干燥后再设水泥砂浆钢丝网保护层。3.2.2.5.2“薄膜加筋”冷作防水层施工应符合下列l现定：3.2.2.5.2.1可先预制卷材，卷材由一层聚乙烯薄膜，一层玻璃丝布和两层再生橡胶沥青防水涂料制成。卷材应平展，薄厚一致，薄膜不得破损。3.2.2.5.2.2垫层上应先均匀刷涂料，在铺贴卷材（聚乙烯薄膜应向下）。在泄水口处剪成缺口。卷材搭接宽度不小于20cm。表面应平整，无皱折、鼓泡、翘边或接口不严等现象。3.2.2.5.2.3卷材表面应刷一层涂料，待干燥后再铺设水泥砂浆钢丝网保护层。3.2.2.5.3当用两层再生橡胶沥青防水涂料作防水层时，可在防水涂料之间放置玻璃纤维布、合成纤维布或无纺增强布，形成一种增强涂料防水层，待第一层干燥后，方可进行第二层涂刷。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.2.2.5.4再生橡胶沥青涂料型防水层施工应符合下列规定：3.2.2.5.4.1依照材料使用说明书，应加强对再生橡胶沥青涂料和玻璃丝布存放的管理，防止因蒸发、受冻等原因使材质性能受到破坏。3.2.2.5.4.2各种涂料在涂刷前应充分搅拌均匀。水乳型涂料与再生橡胶乳液在涂刷前应充分搅拌均匀。水乳型涂料与再生橡胶乳液和皂液乳化沥青混合时，搅拌时间不宜少于10min，并应随配随用，当天用完。3.2.2.5.4.3在涂层干燥前，应加强防护。3.2.2.5.4.4涂层如有皱折，应将皱折郁分用刀划开，用涂料搭接贴牢。脱空起泡处，应割开放气，再应涂料和玻璃丝布贴牢。3.2.2.5.4.5在降雨或风力等级5级以上时，不得施工。施工时，昼夜最低气温不捐低于：洛剂型再生橡胶沥青涂料防水层－15℃水乳型再生橡胶沥青涂料防水层5℃3.2.2.6铺设保护层：冷作防水层采用水泥砂浆钢丝网作保护层，并符合3.2.8.1~3.2.8.3的要求。材质检验备料基层处理浸制麻布熬制石油（石棉）沥青涂抹沥青漆铺设沥青浸制麻布或沥青玻璃布油毡铺设保护层3.3热沥青防水层theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.3.1施工工艺流程3.3.2工艺流程的描述3.3.2.1备料：准备石油沥青、麻布、石粉、粗骨料、细骨料、石棉粉、沥青玻璃布油毡、钢丝网。热沥青防水层施工工艺流程3.3.2.2材质检验：3.3.2.2.1防水层所用的沥青宜采用石油沥青，其软化点不得低于50℃，针入度不得低于30（1／10mm），延伸度不得低于30cm。也可采用几种标号沥青试验配制。普通石油沥青（高蜡沥青）不得使用。3.3.2.2.2防水层所用的麻布强度应符合设计要求，不得含有妨碍浸制沥青的油质或其他化学成分。3.3.2.2.3沥青玻璃布（中碱）油毡强度应符合设计要求，宜在0~40℃时展开。不得粘结或产生裂纹。3.3.2.2.4石粉颗粒级配应符合表一的现定。3.3.2.2.5沥青混凝土粗骨料应选用坚硬耐久的碎石、卵石或两者的混合物，粒径不得大于10mm。沥青混凝土细骨料应选用坚硬耐久的天然砂或机制砂，颗粒级配应符合表二的规定。沥青砂胶用的砂的级配应符合表三的规定。3.3.2.3基层处理：基层流水坡应表面抹平，与泄水管周边处应衔接平顺，在石粉颗粒级配表一目数（目）筛孔净宽（mm）通过率（%）300.591002000.07185~100theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n沥青混凝土用砂颗粒级配表二目数（目）筛孔净宽（mm）通过率（%）102.0090~100400.4540~801000.1540~6沥青混凝土用砂颗粒级配表三目数（目）筛孔净宽（mm）通过率（%）102.00100400.4560~90800.1810~702000.0710~55转折处修成弧形，并符合设计规定。3.3.2.4熬制石油（石棉）沥青：3.3.2.4.1熬制沥青宜采用专用消烟沥青锅炉，并根据产品说明操作；3.3.2.4.2用敞口大锅熬制沥青，锅中盛装沥青不宜超过其容量的3／4；3.3.2.4.3熬制沥青必须用高温温度计测量；3.3.2.4.4当沥青表面停止起泡，温度达到175—190℃时即可停止升温，以温火保持此温度待用。3.3.2.4.5每次熬制沥青，用微火温热的时间，不得超过8h，如未用完需再用时，应与新熬制的沥青混合使用，l必要时应作性能检查；3.3.2.4.6每次熬制沥青以后，必须将锅底剩余沥青铲除于净。3.3.2.4.7熬制石棉沥青是在熬制好的石油沥青中，不断搅拌的同时投人烘干至100—150℃的石棉粉，搅拌均匀，加热至175℃theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n后待用。石棉沥青的配合比（质量比）可为：石棉粉20％；沥青80％。3.3.2.5涂抹沥青漆：涂抹沥青漆，基层必须干燥清洁，其配合比（质量比）可为：石油沥青40％；煤油或清柴油60％。配制时沥青温度不得超过140℃。3.3.2.6浸制麻布：浸制麻布应先除去水分，并在175℃以下的沥青中浸制，浸制后，麻布外面应为暗黑色，无孔眼、无破裂及皱叠，不应露有未浸透的布层。3.3.2.7铺设沥青浸制麻布或沥青玻璃布油毡（以下简称卷材）防水层应符合下列规定：3.3.2.7.1卷材应干燥、清洁，井在铺设前试铺；3.3.2.7.2石油沥青应在温度不小于150℃时分段铺设，铺设后应平展不得有皱、折、空鼓等现象。3.3.2.7.3铺设时应从低处开始，搭接应按水流方向布置，搭接宽度不得小于10cm。3.3.2.8铺设保护层：3.3.2.8.1热沥青防水层的保护层可采用沥青砂胶、沥青混凝土和水泥砂浆钢丝网保护层三种形式，沥青砂胶和沥青混凝土的配合比应由试验确定。铺设沥青砂胶保护层应平整、密实，厚度应符合设计要求，温度应保持在120一150℃，不得有凹坑、裂缝等缺陷；铺设沥青混凝土保护层应按照沥青砂胶保护层的要求施工外，可分层铺设碾压，最后再铺设热沥青一层，趁热用热砂覆盖，并再碾压一次；钢丝网保护层中的水泥砂浆应符合强度及构造的要求，水泥砂浆配合比（体积比）可为1：3。钢丝网应置于水泥砂浆表面下10mm处，梁跨较长时，水泥砂浆钢丝网保护层可分段铺设。3.3.2.8.2同时要符合3.2.8.1—3.2.8.3的要求。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.3.2.9施工环境条件：该防水层在气温不低于5℃时铺设。4质量标准4.1防水层应坚固、耐久、不透水、弹韧性强，粘结性好，且耐高温严寒。4.2防水层应满铺或涂满，平顺均匀，厚薄一致，不应有皱折、破损、鼓泡、翘边、脱层、滑动或封口不严等缺陷。4.3防水卷材搭接的粘贴宽度不得小于80mm。4.4涂刷厚度不得小于1.5mm，封边宽度不得小于80mm。5成品保护防水层铺设完毕后，要采取保护措施，设立标示牌，禁止践踏。6施工中应注意的问题6.1所施工的防水层类型是否符合该类型防水层所要求的环境条件。7形成的质量记录7.1水泥、沥青、卷材、砂子、石子材质试验报告单。7.2设备认可记录。7.3施工过程参数检查记录。7.4工程检查证——检查建筑物防水层排泄水设备（《建检一7》）。7.5施工记录。7.6验收批质量验收记录。第五节桥面防水层工艺标准一、桥面沥青麻布防水层工艺标准1范围本工艺标准适用于钢筋混凝士铁路桥梁沥青麻布桥面防水层工程的施工2施工准备theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.1材料及要求：2.1.1卷材：麻布2.1.1.1麻布强度应符合设计要求，应干燥清洁，不得含有妨碍浸渍沥青的油质或其它化学成分。2.1.2胶结材料：21.2.1防水层所用的沥青宜采用石油沥青，其软化点不得低于50℃，针入度不得低于30（1/10mm），延伸度不得低于30cm。也可采用几种标号沥青试验配置。普通沥青（高蜡沥青）不得使用。2.2主要机具：2.2.1沥青专用锅、燃料（煤）2.2.2油桶、油壶、笊篱（漏勺）、铁锹、刮板、温度计（350—400℃：）。2.2.3消防器材用具、灭火器等。2.3作业条件：2.3.1桥面防水层施工前应掌握施工图的要求，编制防水工程施工方案。2.3.2桥面防水施工应按工序进行检验：2.3.2.1平整度的要求，用1m长的靠尺，空隙不大于10mm、、空隙只允许平缓变化，每米不租过一处的指标进行检查。23.2.2如不符合第1条要求．可用凿除的方法进行处理，或用水泥砂浆进行找平。用水泥砂浆找平时基底应清洁、湿润。用水泥砂浆作局部找平时，应在水泥砂浆中添加适量的107胶的水溶性胶粘剂，以增强水泥砂浆与基底的连接。2.3.2.3桥面基层及涂刷防水涂料进行封边的部位应清洁，无浮碴、浮灰、油污等，同时挡碴墙内侧根部至上拐角的斜面、内边墙和端边墙根部至上口的立面应无蜂窝、麻面。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.3.2.4对蜂窝、麻面作填补前、应清除蜂窝、麻面中的松散层浮碴、浮灰、油污等，并使之湿润。2.3.2.5蜂窝应用水泥砂浆填补平整。麻面应用水泥净浆填补平整。对蜂窝、麻面的填补均应在水泥砂浆、水泥净浆中添加适量类似107胶以增强水泥砂浆、水泥净浆与基底的连接。2.3.2.6桥面基层经检查合格干燥后，方可铺防水卷材。2.3.3做好材料、工具和设施的准备工作。3操作工艺喷刷冷底子油沥青熬制配料基层清理保护层铺沥青刮平铺麻布3.1工艺流程3.2基层清理：防水层施工前，将验收合格的基层表面的尘土、杂物清扫干净。3.3沥青熬制配料：3.3.1熬制沥青宜采用专用消烟沥青锅炉，并根据产品说明操作；3.3.2熬制沥青必须用高温温度计测温；3.3.3沥青熬制3.3.3.1用敞口大锅熬制沥青，锅中盛装沥青不宜超过其容量的3／4；3.3.3.2每次熬制沥青，用微火温热的时间，不得超过8h。如末用完需再用时应与新熬的沥青混合使用，必要时应作性能检查；3.3.3.3当沥青表面停止起泡，温度达到175—190℃时即可停止升温，以温火保持此温度待用；theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.4喷冷底子油：沥青、麻布防水屋面在粘贴麻布前应将基层表面清理干净，喷刷冷底子油，大面喷刷前，应将边角、雨水管等处先喷刷一遍，然后在大面喷一遍，要求喷刷均匀无漏底，于燥后方可铺贴卷材。3.5铺麻布：麻布应分段铺平，搭接应按水流方向布置，搭接宽度不得小于10cm，麻布应铺贴至端边墙挡碴墙内部根部；3.6铺沥青刮平：将熬制好的沥青由高处向低处倒下，用刮板将沥青刮平，刮至麻布全部浸制沥青中，麻布外面应为暗黑色，无孔眼，无破裂及皱叠，不应露有未浸制的布层；3.7保护层：保护层应表面平整，排水畅通，采用1：2.5水泥砂浆钢丝网作为保护层；保护层坡度应符合设计要求；施工时，用具、材料必须轻吊轻放，严禁碰伤已铺好的防水层。4质量标准4.1保证项目4.1.1麻布卷材和胶结材料的品种、标号必须符合设计要求和屋面工程技术规范的规定，麻布搭接不得小于10cm；4.1.2防水层表面应无孔眼、无破裂及皱叠，不应露有未浸透的布层，沥青麻布防水层严禁有渗漏现象；4.2基本项目4.2.1沥青麻布防水层的表面的平整度应符合排水要求，无积水现象；4.2.2冷底子油应涂刷均匀，铺贴方法、压接顺序和搭接长度应符合铁路桥涵施丁规范；4.2.3防护层应表面平些，排水畅通；4.2.4防水层应在气温不低于5℃时铺设。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n5成品保护5.1施工过程中，应防止损坏已做好的防水层、保护层；5.2防水层施工时应防止污染梁的侧面；5.3施工中应及时清理杂物，不得有杂物堵塞泄水管。6应注意的质量问题6.1梁面积水：保护层表面不平整，基层应按规范做好保护层，平整度应符合铁路桥涵施工规范，排水坡度应符合设计要求。6.2梁面漏水：梁面防水层铺贴质量有缺陷，防水层铺贴中及铺贴后及铺贴后成品保护不好，损坏防水层，应采取措施加强保护。6.3防永层空股：基层未干燥，冷底子油喷刷不均勾，铺贴沥青时没压实，操作前应检查梁体干燥后，在喷刷冷底子油，冷底子油要喷刷均匀，铺沥青时要用刮板刮平、压实，排出空气。7质量记录本工艺标准应具备以下质量记录：7.1胶结材料产品合格证及复试资料。7.2隐蔽工程检验资料和质量检验评定表。二、桥面TQF—I防水层工艺标准1范围本工艺标准适用于普通铁路以及重载、提速用铁路混凝土桥梁桥面TQF一I防水层的施工。2施工准备2.1材料及要求：2.1.1theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n卷材：氯化聚乙烯防水卷材使用前，除应对产品包装上的制造厂名、产品名称、产品标准号、产品规格、制造日期、生产批号等进行检查外，还应进行抽样检查。2.1.1.2氯化聚乙烯防水卷材抽样以5000延长米为一批，不足一批按一批计，在一批中抽取3卷按第2.1.1.3条进行检测，其中两项不符合要求即为不合格。如不合格卷为1卷，但有2卷出现与第2.1.1.3条中同一项不合格，则判为不合格批。2.1.1.3氯化聚乙烯防水卷材应符合下列规定：2.1.1.3.1外观质量：表面无气泡、疤痕、裂纹、粘接和孔洞；2.1.1.3.2长度允许公差：+100-50mm；2.1.1.3.3宽度的允许偏差+100rnm。2.1.1.3.4平直度不大于50mm；2.1.1.3.5平整度t不大于10mm；2.1.1.3.6厚度允许公差+0.20-0.10mm允许最小单个值为1.0mm。2.1.2聚氨酯防水涂料：2.1.2.1聚氨酯防水涂料使用前应检查产品合格证和产品使用说明书，核实包装上的制造厂名、产品名称、产品标准号、制造日期、生产批号并应进行抽样检验，产品在运输途中与贮存期间严禁日晒雨淋、接近火源，防止碰撞，保持包装完好无损。2.2主要机具：圆型防水涂倒拌合桶、220V电源、手枪式搅拌器、量具、刮板。2.3作业条件：theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n2.3.1防水层施工前桥面、挡碴墒、内边墙、端边墙内侧基层应符合下列要求：2.3.1.1桥面基层平整，平整度用1m靠尺检查，空隙不得大于5mm；空隙只允许平缓变化，每米不超过一处的指标进行检查。2.3.2.2如不符合第1条要求，可用凿除的方法进行处理，或用水泥砂浆进行找平。用水泥砂浆找平时基底应清洁、湿润。用水泥砂浆作局部找平时，应在水泥砂浆中添加适量的107胶的水溶性胶粘剂，以增强水泥砂浆与基底的连接。2.3.2.3桥面基层及涂刷防水涂料进行封边的部位应清洁．无浮碴、浮灰、油污等，同时挡碴墙内侧根部至上拐角的斜面、内边墙和端边墙根部至上口的立面应无蜂窝、麻面。2.5.2.4对蜂窝、麻面作填补前、应清除蜂窝、麻面中的松散层、浮碴、浮灰、油污等，并使之湿润。2.3.2.5蜂窝应用水泥砂浆填补平整。麻面应用水泥净浆填补平整。对蜂窝、麻面的填补均应在水泥砂浆、水泥净浆中添加适量类似107胶以增强水泥砂浆、水泥净浆与基底的连接。2.3.2.6桥面基层经检查合格于燥后，方可铺防水卷材。2.3.3做好材料、工具和设施的准备工作。3操作工艺3.1工艺流程涂刷防水涂料防水涂料的配置基层清理保护层涂刷防水涂料铺防水卷材theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.2基层清理：防水层面施工前，将验收合格的基层表面的尘上、杂物清扫干净。3.3防水涂料的配置：3.3.1防水涂料必须按产品使用说明进行配比，每次搅拌以30kg为宜。3.3.2防水涂闲应搅拌均匀，搅拌时间约3—5分钟，并搅拌至甲、乙两组份的混合液发出黑亮。3.3.3当环境温度较低，可在搅拌防水涂料的同时，可加人防水涂料重量的3—8％的二甲苯或邻苯二甲酸二丁酯等，也可用间接蒸汽对防水涂料的甲、乙两组份分别预热，但预热时甲、乙两组份均不得受水，严禁明火加热。3.3.4将搅拌均匀的防水涂料从挡碴墙一侧的一端开始，倒出防水涂料，按涂刷宽度约90cm—100cm用刮板往另一端涂刷。3.3.5防水涂料应涂刷均匀，并不得漏刷，一边涂刷一边铺贴防水卷材。3.4铺贴防水卷材：3.4.1铺贴防水卷材应按先铺贴挡碴墙一侧的一幅，后铺贴另一幅的顺序进行。3.4.2防水卷材应铺贴到梁边、挡碴墙的内侧根部。3.4.3防水卷材纵向搭接时，应先对先铺贴的这一幅进行搭接。3.4.4当梁跨度大于16m时，允许在防水卷材纵向搭接一次。此时应在纵向搭接完后再沿桥面中心线进行横向搭接。3.4.5搭接宽度均不小于8cm，防水涂料涂刷厚度为1.5mm。3.4.6挡碴墙一侧的一幅铺贴完毕后，方可铺贴另一幅。涂刷防水涂料时应与前次涂层接好茬。铺贴时应用刮板将防水卷材推压平整，并使防水卷材的边缘和搭接处无翘起，其他部分无空鼓。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n3.4.7用粉笔在两幅防水卷材应搭接的部位划线标记后，将上一幅防水卷材沿桥面纵向揭起约10cm宽，在下一幅防水卷材应搭接的部分涂刷防水涂料进行搭接粘贴。3.5防水涂料封边：3.5.1两幅防水卷材铺贴完毕并符合上述各项要求后，方可用防水涂料进行封边。挡碴墙、内边墙、端边墙内侧，以及防水卷材的周边往里80mm（见图1）应涂刷防水涂料的部位均应进行封边，其涂刷厚度不低于1.5mm，应搭接的部分涂刷防水涂料进行搭接粘贴。3.5.2在进行封边工序的同时，应对泄水管的进水口涂刷防水涂料，并与封边涂层接好茬。防水涂料应涂刷到进水口往里不低于3cm（见图2）。涂刷厚度为1.5mm，涂刷应均匀。3.6保护层：3.6.1防水层铺设完毕24小时后，方可进行保护层的施工。3.6.2保护层可采用C40钢、玻纤维混凝土或其它适宜的纤维混凝土。其厚度和流坡应符合铁路混凝土桥梁设计要求。3.6.3采用钢纤维混凝土保护层，首先铺30~35mm厚钢纤维混凝土，上面再铺设5mm厚沙浆，两层间隔时间不宜过长。施工时钢纤维不得损坏穿透防水层，钢纤锥亦不得超出保护层的表面。具体要求按设计文件办理。3.6.4其它适宜的纤维混凝土：经试验验证满足铁路桥梁使用要求的短纤维混凝上。如玻纤混凝土，其设计标准、材料及施工方法见相关设计文件等。4质量标准4.1保证项目：4.1.1theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.n氯化聚乙烯防水卷材及聚氨脂防水涂料的品种、牌号及配合比必须符合设计要求和有关标准的规定。4.1.2氯化聚乙烯防水卷材防水严禁有渗漏现象。4.2基本项目4.2.1铺贴防水卷材的基层，泛水坡度应符合设计要求，表面无起砂空裂，且平整洁净无积水现象，阴阳角处应呈圆弧或钝角4.2.2聚氨酯防水涂料底胶涂刷均匀，不得有漏刷和麻点等缺陷。4.2.3卷材防水层的保护层应结合紧密、牢固、厚度均匀一致。5成品保护5.1已铺贴好的卷材防水层，应采取措施进行保护，严禁在防水层上施工作业和运输，并应及时做防水层的保护层。5.2防水层施工时应防止污染梁的侧面。5.3施工中应及时清理杂物不得有杂物堵塞泄水管。6应注意质量问题6.1防水涂料甲、乙两组配比准确、搅拌均匀、涂刷均匀、无漏刷现象。6.2I防水卷材的铺贴应平整、无破损，搭接处、周边无翘起，其他部分无空鼓。6.3挡碴墙、内边墙和端边内侧应涂刷防水涂料的部分无漏刷，对防水卷材周边的封边应严实并保证封边宽度。涂刷厚度不得小于1.5mm。7质量记录本工艺标准应具备以下质量记录：7.1胶结材料产品合格证及复试资料。7.2隐蔽工程检验资料和质量捡验评定表。本文来自网络，版权归原作者所有，请下载后，尽快删除。theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.ntheirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket.(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate-ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.