地下室外墙丙纶材料防水施工技术交底 6页

技术交底记录工程名称国品世嘉1、2#交底部位地下室外墙防水施工班组日期2014年8月9日交底内容：一、机具准备小平铲，扫帚，滚动刷，铁桶，压子，剪刀，钢卷尺，小线绳，粉笔。二、材料准备高分子聚乙烯丙纶防水卷材300g/㎡，325#水泥、黄沙、石粉。三、作业条件1、墙面基层处理完成且验收合格；2、作业人员安全防护用品齐全。四、施工方法1、工艺流程基层清理→涂刷基层处理剂→特殊部位进行增补处理（附加层）→卷材粘贴面涂胶→基层表面涂胶（晾胶）→铺贴防水卷材→排气、压实→卷材搭接缝涂胶粘结→压实→卷材末端收头及封边处理→做保护层2、施工方法（1）、基层处理：先将基层表面清理干净，将墙面模板拼缝、毛刺打磨平，不平整处采用砂浆进行找平或打磨平。阴阳角必须抹八字角，水泥砂浆配比：水泥：石粉：黄沙=1：1:1。（2）、配制水泥粘接剂：水：325﹟普通硅酸盐水泥：107胶=3：6：1进行配制。（3）、搭接每边不小于80mm.（4）待防水层施工完毕后开始粘贴30mm厚聚苯乙烯泡沫塑料板。五、成品保护（1）严禁坚硬物体冲击。（2）卷材防水层的搭接缝应粘结牢固，密封严密，不得有皱折、翘边和鼓泡等缺陷，平面与立面相连处，做附加层，附加层与防水层应粘贴平实，接缝部位粘接牢固、严密，绝不允许缝边空鼓，翘边滑移。（3）已做好的成品面及时回填3：7灰土。技术负责：接交人：交底人：hydrogenoxidationsodiumsolution(about5%)intheandtojustismicro-alkaline,thenwithdistilledwaterdilutedtoscale,mixeduniform.thisliquidasintoHourestoresugarofstaymeasuringliquid.2.2.2titration:glucose,thesameoperation.2.2.3titration:accordingto3.8.3.2.3thesameoperation.2.3resultsofcalculationsandreducingsugarcontentafterconversion(13):X=(ax4000)÷(Vxm)(13)intheformula:X--contentofreducingsugarsinthesample(intermsofinvertsugar),%;A--Rhine-Edsugarscale(seetable5)foundthatreducingsugarconsumptioncoefficientofliquidinvertsugarcorrespondingtotheproducttobetested.F--concentrationoffehlingsolution;V--reducingsugarconsumptionbemeasuredbythetimedropsbyvolume,mL;M--samplemass,g.paralleltestresultsallowerrorsto0.5%.Sucrosecontentbytype(14):X=(A-B)x0.9(14):x--ofsucrosecontent,%;A--transformedthereducingsugarcontent,%;BeforeB--intothereducingsugarcontent,%.Note:incaseofdispute,thearbitrationlawofpotassiumferricyanidelaw.Ashhydroxymethylfurfuralby11.1reagentsandmaterials,exceptasotherwiseprovided,thereagentsarepure,todistilledwater.1.1.1barbituricacidsolution:weigh500mgbarbituricacidinabeakerofplus70mLdistilledwaterplacedonthehottubheatingmixingthesolution,cooledandmovedintothe100mLvolumetricflask,\n冷底油涂刷法在墙面上，涂刷要均匀一致、不露底，待表面干燥后，方可铺贴卷材。地下室外墙防水卷材铺贴采用满粘法施工，为3+3SBS改性沥青防水卷材。铺贴外墙面卷材之前，即先将接槎处的卷材揭开，清理干净，如有破损，修补后继续施工，错开接缝，上层卷材盖过下层卷材150㎜。上下两层卷材的接缝必须错开，错开间距为300mm。对于阴阳角处较易出现的空鼓现象，先贴附加层，并边铺贴边检查附加层状况，一旦出现空鼓立即划开重来，再增贴附加层。对于人为损坏处，应首先将破损处清理干净，然后加贴附加层。附加层宽度为500mm。对于外墙管根、阴阳角处，先用干硬性水泥砂浆抹成圆弧，然后做相同防水卷材附加层，附加层宽度为500mm。3、细部做法卷材铺贴前，防水基层进行处理找平。阴阳角处均抹灰做成圆弧，半径R=50mm。①、外墙细部做法铺贴外墙面卷材之前，应先铺底面，后铺立面，即先拆除临时保护墙将接槎处的卷材揭开，清理干净，如有破损，修补后继续施工，将原甩槎的卷材贴牢，再将墙体卷材错槎下压150mm，保护层采用50mm厚挤塑聚苯板保护墙。搭接做法如图：hydrogenoxidationsodiumsolution(about5%)intheandtojustismicro-alkaline,thenwithdistilledwaterdilutedtoscale,mixeduniform.thisliquidasintoHourestoresugarofstaymeasuringliquid.2.2.2titration:glucose,thesameoperation.2.2.3titration:accordingto3.8.3.2.3thesameoperation.2.3resultsofcalculationsandreducingsugarcontentafterconversion(13):X=(ax4000)÷(Vxm)(13)intheformula:X--contentofreducingsugarsinthesample(intermsofinvertsugar),%;A--Rhine-Edsugarscale(seetable5)foundthatreducingsugarconsumptioncoefficientofliquidinvertsugarcorrespondingtotheproducttobetested.F--concentrationoffehlingsolution;V--reducingsugarconsumptionbemeasuredbythetimedropsbyvolume,mL;M--samplemass,g.paralleltestresultsallowerrorsto0.5%.Sucrosecontentbytype(14):X=(A-B)x0.9(14):x--ofsucrosecontent,%;A--transformedthereducingsugarcontent,%;BeforeB--intothereducingsugarcontent,%.Note:incaseofdispute,thearbitrationlawofpotassiumferricyanidelaw.Ashhydroxymethylfurfuralby11.1reagentsandmaterials,exceptasotherwiseprovided,thereagentsarepure,todistilledwater.1.1.1barbituricacidsolution:weigh500mgbarbituricacidinabeakerofplus70mLdistilledwaterplacedonthehottubheatingmixingthesolution,cooledandmovedintothe100mLvolumetricflask,\n②地下室外墙穿墙套管细部做法hydrogenoxidationsodiumsolution(about5%)intheandtojustismicro-alkaline,thenwithdistilledwaterdilutedtoscale,mixeduniform.thisliquidasintoHourestoresugarofstaymeasuringliquid.2.2.2titration:glucose,thesameoperation.2.2.3titration:accordingto3.8.3.2.3thesameoperation.2.3resultsofcalculationsandreducingsugarcontentafterconversion(13):X=(ax4000)÷(Vxm)(13)intheformula:X--contentofreducingsugarsinthesample(intermsofinvertsugar),%;A--Rhine-Edsugarscale(seetable5)foundthatreducingsugarconsumptioncoefficientofliquidinvertsugarcorrespondingtotheproducttobetested.F--concentrationoffehlingsolution;V--reducingsugarconsumptionbemeasuredbythetimedropsbyvolume,mL;M--samplemass,g.paralleltestresultsallowerrorsto0.5%.Sucrosecontentbytype(14):X=(A-B)x0.9(14):x--ofsucrosecontent,%;A--transformedthereducingsugarcontent,%;BeforeB--intothereducingsugarcontent,%.Note:incaseofdispute,thearbitrationlawofpotassiumferricyanidelaw.Ashhydroxymethylfurfuralby11.1reagentsandmaterials,exceptasotherwiseprovided,thereagentsarepure,todistilledwater.1.1.1barbituricacidsolution:weigh500mgbarbituricacidinabeakerofplus70mLdistilledwaterplacedonthehottubheatingmixingthesolution,cooledandmovedintothe100mLvolumetricflask,\n③南侧、西侧外墙防水卷材收口标高同地下一层顶板标高，北侧、东侧防水卷材收口在基础梁挑檐的底部。hydrogenoxidationsodiumsolution(about5%)intheandtojustismicro-alkaline,thenwithdistilledwaterdilutedtoscale,mixeduniform.thisliquidasintoHourestoresugarofstaymeasuringliquid.2.2.2titration:glucose,thesameoperation.2.2.3titration:accordingto3.8.3.2.3thesameoperation.2.3resultsofcalculationsandreducingsugarcontentafterconversion(13):X=(ax4000)÷(Vxm)(13)intheformula:X--contentofreducingsugarsinthesample(intermsofinvertsugar),%;A--Rhine-Edsugarscale(seetable5)foundthatreducingsugarconsumptioncoefficientofliquidinvertsugarcorrespondingtotheproducttobetested.F--concentrationoffehlingsolution;V--reducingsugarconsumptionbemeasuredbythetimedropsbyvolume,mL;M--samplemass,g.paralleltestresultsallowerrorsto0.5%.Sucrosecontentbytype(14):X=(A-B)x0.9(14):x--ofsucrosecontent,%;A--transformedthereducingsugarcontent,%;BeforeB--intothereducingsugarcontent,%.Note:incaseofdispute,thearbitrationlawofpotassiumferricyanidelaw.Ashhydroxymethylfurfuralby11.1reagentsandmaterials,exceptasotherwiseprovided,thereagentsarepure,todistilledwater.1.1.1barbituricacidsolution:weigh500mgbarbituricacidinabeakerofplus70mLdistilledwaterplacedonthehottubheatingmixingthesolution,cooledandmovedintothe100mLvolumetricflask,\n五、成品保护外墙防水施工完成后，在做防水保护层时，派专人在现场协助监督，防止土建施工工具等尖锐物损坏防水层，一旦发现防水层被破坏，应及时修补，杜绝隐患，已铺贴好的防水卷材，应注意保护，不得损坏，立面防水施工结束并验收合格后要应及时回填，严防架子管、施工工具等抛落造成防水层损坏。六、质量标准1、卷材防水层的基层应牢固，基层应干净、平整，不得有空鼓、松动、起砂和脱皮现象；基层阴阳角应做圆弧形。2、卷材防水层的搭接缝应粘结牢固，密封严密，不得有皱折、翘边和鼓泡等缺陷，平面与立面相连处，做附加层，附加层与防水层应粘贴平实，接缝部位粘接牢固、严密，绝不允许缝边空鼓，翘边滑移。3、侧墙卷材防水层的保护层与防水层应粘结牢固，结合紧密、厚度均匀一致。4、确保防水质量，达到不渗不漏。5、第一层卷材与第二层卷材的搭接缝之间应错开300mm，铺贴平整、顺直。七、安全文明施工1、喷灯、燃料分开放置，专人看管。点燃的喷灯口不得对着人或易燃物，以免烫伤或着火。2、施工现场配备灭火器材和消防器材，进行热熔施工前先申请动火证。3、进行热熔施工时施工现场不得有电焊等明火作业，禁止在施工现场抽烟。4、要求现场施工人员规范操作，服从管理。卷材包装纸等禁止随意丢弃。hydrogenoxidationsodiumsolution(about5%)intheandtojustismicro-alkaline,thenwithdistilledwaterdilutedtoscale,mixeduniform.thisliquidasintoHourestoresugarofstaymeasuringliquid.2.2.2titration:glucose,thesameoperation.2.2.3titration:accordingto3.8.3.2.3thesameoperation.2.3resultsofcalculationsandreducingsugarcontentafterconversion(13):X=(ax4000)÷(Vxm)(13)intheformula:X--contentofreducingsugarsinthesample(intermsofinvertsugar),%;A--Rhine-Edsugarscale(seetable5)foundthatreducingsugarconsumptioncoefficientofliquidinvertsugarcorrespondingtotheproducttobetested.F--concentrationoffehlingsolution;V--reducingsugarconsumptionbemeasuredbythetimedropsbyvolume,mL;M--samplemass,g.paralleltestresultsallowerrorsto0.5%.Sucrosecontentbytype(14):X=(A-B)x0.9(14):x--ofsucrosecontent,%;A--transformedthereducingsugarcontent,%;BeforeB--intothereducingsugarcontent,%.Note:incaseofdispute,thearbitrationlawofpotassiumferricyanidelaw.Ashhydroxymethylfurfuralby11.1reagentsandmaterials,exceptasotherwiseprovided,thereagentsarepure,todistilledwater.1.1.1barbituricacidsolution:weigh500mgbarbituricacidinabeakerofplus70mLdistilledwaterplacedonthehottubheatingmixingthesolution,cooledandmovedintothe100mLvolumetricflask,\n5、基层处理剂应事先配好，施工现场不得用有机溶剂稀释或配料，以免引发火灾。技术负责人：交底人：接交人：hydrogenoxidationsodiumsolution(about5%)intheandtojustismicro-alkaline,thenwithdistilledwaterdilutedtoscale,mixeduniform.thisliquidasintoHourestoresugarofstaymeasuringliquid.2.2.2titration:glucose,thesameoperation.2.2.3titration:accordingto3.8.3.2.3thesameoperation.2.3resultsofcalculationsandreducingsugarcontentafterconversion(13):X=(ax4000)÷(Vxm)(13)intheformula:X--contentofreducingsugarsinthesample(intermsofinvertsugar),%;A--Rhine-Edsugarscale(seetable5)foundthatreducingsugarconsumptioncoefficientofliquidinvertsugarcorrespondingtotheproducttobetested.F--concentrationoffehlingsolution;V--reducingsugarconsumptionbemeasuredbythetimedropsbyvolume,mL;M--samplemass,g.paralleltestresultsallowerrorsto0.5%.Sucrosecontentbytype(14):X=(A-B)x0.9(14):x--ofsucrosecontent,%;A--transformedthereducingsugarcontent,%;BeforeB--intothereducingsugarcontent,%.Note:incaseofdispute,thearbitrationlawofpotassiumferricyanidelaw.Ashhydroxymethylfurfuralby11.1reagentsandmaterials,exceptasotherwiseprovided,thereagentsarepure,todistilledwater.1.1.1barbituricacidsolution:weigh500mgbarbituricacidinabeakerofplus70mLdistilledwaterplacedonthehottubheatingmixingthesolution,cooledandmovedintothe100mLvolumetricflask,