防水工程专项施工方案范文

1他身背三角架，手拎仪器箱，每天起早贪黑，晴天一身汗，雨天一身泥，晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichofabundance--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcitydevelopment12thafiveyearsplanningplatformforintoYucityintertracknetworkplanning(2011-2030)nationalandplaceofrelatedplanning,andpolicyYibinCitytourismdevelopmentplanningYibincityeasecityholdblockingspecialplanningYibincityrelatedtabletsdistrictcontrolsexdetailedplanningYibincitypublictrafficdevelopmentplanningYibincitylandusinggeneralplanningYibincityindustrialconcentrateddistrictlayoutplanning1.4planningbackgroundYibincityinsandsRiver,andminjiangRiverandYangtzeRiverofSanjiangintersectionat,isChinafamousofwineare,belongstochuan,andYunnan,andGuizhouthreeprovincecombinedDepartmentarea,knownasYangtzeRiverCity,said,isinpanxi-liupanshuiimportantpartoftheresource-richregion.Inthenewmasterplan,asthenationalhistoricalandculturalcityinYibincity,China,DepartmentofSichuan-Yunnan-Guizhou-basedregionalcenterintheupperreachesCountiesare:Yibin,andJiang'an,andchangningCounty,andGaoPingshanCounty,xingwenjunlian,andGong,and,and,and.2.1-2administrativemapofYibin,Yibincity,endof2014thecity'stotalpopulationof5.5429millionpeople,residentpopulationof825,000peopleintheCenter.2.1.3socialeconomicdevelopmentinYibincity,2014toachieveGDPof144.381billionyuan,anincreaseof8%,keepingthetotalprovince-4thplace;localpublicbudgetincomeof10.56billionyuan,ranking4thplace,above-scaleindustrialaddedvalueof78.716billionyuan,ranking3rdinsocialretailsalesofconsumergoodstotaled56.169billionyuan,ranking4thin24990Yuanofdisposableincomepercapitaofurbanresidents,percapitanetincomeoffarmers9831,Share12314.5:60.0:25.5.Wine-makingindustry,11.编制依据1图集和规范《地下防水工程质量验收规范》GB50208-2011《地下室防水施工技术规程》DB11/T367-2006《建筑构造通用图集》88J1-1工程做法《建筑构造通用图集》88J6-1地下工程防水《厨房、厕浴间防水工程技术规程》DBJ01-105-2006《屋面工程质量验收规范》GB50207-2012《建筑构造通用图集》88J5-1屋面2工程概况2.1地下防水工程本工程地下防水等级为二级，（其中变配电间防水等级为一级）防水均为双重设防。地下室底板、外墙覆土采用砼刚性自防水＋2mm厚APF自粘聚合物改性沥青防水卷材（-25℃设防），地下室底板与外墙的交接处防水采用300×3止水钢板。地下室一层底板、二层顶板与外墙连接处的水平施工缝，墙板浇出底板高300mm防水、后浇带等细部构造防水均采用止水钢板。地下室外墙竖向施工缝也采用止水钢板。混凝土自防水结构抗渗等级均为S6。2.2厨房、卫生间防水工程室内厨房、卫生间等有水房间，地面选用20厚1:3水泥砂浆找平层（四周做圆弧状）、1.5厚APF自粘防水卷材（翻边300），30厚C20细石砼保护层，2.3屋面工程屋面防水等级为二级，上人屋面：1、现浇钢筋混凝土屋面板2、20厚1:3水泥砂浆找平3、橡胶改性沥青乳液隔气层一道4、80厚A级橧水性岩棉保温板，分两层错缝粘贴5、1：8水泥陶粒混凝土找坡，坡度2％，最薄处40厚（重力式排水）6、素水泥浆粘贴层7、3.0厚APF自粘防水卷材8、50厚C20细石防水混凝土内配6@200双向钢筋网片分格缝间距3m×3m，缝宽20，密缝膏嵌缝9、铺块材；不上人屋面：1、现浇钢筋混凝土屋面板，2、20厚1:3水泥砂浆找平3、橡胶改性沥青乳液隔气层一道4、80厚A级橧水性岩棉保温板，分两层错缝粘贴5、1：8水泥陶粒混凝土找坡，坡度2％，最薄处40厚（重力式排水）6、20厚1:3水泥砂浆找平层（纵横向每4米设20宽缝一道，油膏嵌缝）2.4、素水泥浆粘贴层8、3.0厚APF自粘防水卷材9、50厚C20细石防水混凝土内配6@200双向钢筋网片10、20厚1:2水泥砂浆保护层，分格缝间距3m×3m，缝宽20，密缝膏嵌缝；他身背三角架，手拎仪器箱，每天起早贪黑，晴天一身汗，雨天一身泥，晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichofabundance--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcitydevelopment12thafiveyearsplanningplatformforintoYucityintertracknetworkplanning(2011-2030)nationalandplaceofrelatedplanning,andpolicyYibinCitytourismdevelopmentplanningYibincityeasecityholdblockingspecialplanningYibincityrelatedtabletsdistrictcontrolsexdetailedplanningYibincitypublictrafficdevelopmentplanningYibincitylandusinggeneralplanningYibincityindustrialconcentrateddistrictlayoutplanning1.4planningbackgroundYibincityinsandsRiver,andminjiangRiverandYangtzeRiverofSanjiangintersectionat,isChinafamousofwineare,belongstochuan,andYunnan,andGuizhouthreeprovincecombinedDepartmentarea,knownasYangtzeRiverCity,said,isinpanxi-liupanshuiimportantpartoftheresource-richregion.Inthenewmasterplan,asthenationalhistoricalandculturalcityinYibincity,China,DepartmentofSichuan-Yunnan-Guizhou-basedregionalcenterintheupperreachesCountiesare:Yibin,andJiang'an,andchangningCounty,andGaoPingshanCounty,xingwenjunlian,andGong,and,and,and.2.1-2administrativemapofYibin,Yibincity,endof2014thecity'stotalpopulationof5.5429millionpeople,residentpopulationof825,000peopleintheCenter.2.1.3socialeconomicdevelopmentinYibincity,2014toachieveGDPof144.381billionyuan,anincreaseof8%,keepingthetotalprovince-4thplace;localpublicbudgetincomeof10.56billionyuan,ranking4thplace,above-scaleindustrialaddedvalueof78.716billionyuan,ranking3rdinsocialretailsalesofconsumergoodstotaled56.169billionyuan,ranking4thin24990Yuanofdisposableincomepercapitaofurbanresidents,percapitanetincomeoffarmers9831,Share12314.5:60.0:25.5.Wine-makingindustry,23施工部署3.1地下防水工程地下室防水施工计划在2012年12月底进行，采用外防外帖法。此时处于初冬季节，砼刚性自防水施工时应考虑冬季钢筋混凝土施工的特点，做好施工准备和应急措施。施工期间若气温过低，用喷灯微火烘烤基面上的胶粘剂，再粘贴卷材，以确保质量和工期。在防水施工时做好通风和防火准备。防水设防体系序号设防部位设防措施1底板、外墙砼刚性自防水+APF自粘防水卷材2地下一、二水平施工缝（最下层一道）止水钢版3地下水平施工缝设置封闭的止水钢版4底板、墙体竖向施工缝施工缝处设置封闭的止水钢版5穿墙拉片、定位支撑在杆件中心部位焊接止水钢片6穿墙套管在套管中部焊接止水钢板3.2厨房、卫生间防水工程计划施工时间为2013年7月。室内厨房、卫生间等有水房间，地面选用1.5APF自粘防水涂料（翻边300），有淋浴要求的防水做至1.8m。3.3屋面防水工程主体屋面工程自2013年11月23日至2013年11月25日。22层屋面工程不可避免要安排在雨期施工，防水层施工时应选择晴朗天气突击施工。4施工准备4.1施工技术准备4.1.1组织有关人员学习防水工程施工规范和施工工艺，熟悉施工图纸。4.1.2针对工程特点，编写技术交底，提出材料计划。4.1.3熟悉质量标准4.2施工物资准备所有进场物资必须有合格的材质证明、出厂合格证和试验报告。做好进场检验工作，他身背三角架，手拎