后浇带防水施工

1、后浇带防水施工14编制依据1 2.工程概1工程结构概况2后浇带两侧封堵3后浇带防水材料选型3.施工部1质量U标质量Ll标:合格3. 2施工安排4.施工准4. 1技术准备4.2材料、机具准备4. 3试验计划4. 4施工作业条件要求5.施工方5. ISBS防水涂料施工. 2后浇带止水带安装及封边处理（所有后浇带）6（质量要4 7（环保及文明施COnferenCe is by COUnCiI Party research decided held Of OnCe important COnferenCeJ main task is in-depth Iearning implement XI Gen

2、eraI SeCretary SerieS important SPeeCh especially On "two Iearn a do" Iearning education Of important indicates spirit, according to Central, and PrOVinCiaI and municipal On in all members in the Carried OUt zzIearn COnStitUtiOn Party rules, and SPeeCh series, be QUalified Party members zz

3、Iearn the deployment requirements Of education, for me" two '"education WOrk arrangements, education and guidance directly Under the WOrkS Of Party members and further Strengthening the COnViCtiOn in ideal, keeping faithful to the Party and Set UP breeze UPrightJ play, dare, to SPeed U

4、P Water COnSerVanCy reform and development efforts to PrOVide a StrOng OrganiZatiOnaI guarantee JUSt now, the XX gay announced municipal Water SyStemS ZZtWOZZ is FertiliZatiOn SyStem, UnitS Of the Party OrganiZatiOn in accordance With the implementation plan, Paying CarefUI attention to impIementati

5、on. The following, according to the SPirit Of the Central, PrOVinCiaI and municipal Party COnInlitteeJ and COndUCted my municipal Water SyStem "two" StUdy and education, I WiSh to make three POintS A, and deep awareness Carried OUt "two Iearn a do" Iearning education Of important

6、 meaning Party Of 18 big yilai, to XI COinrade for GeneraI SeCretary Of Central, around full StriCtIy rule Party made has SerieS major deployment, PIayed has a StriCtIy rule Party Of COmbinatiOn fist, has Carried OUt has Party Of mass Iine education PraCtiCe activities, ,'three StriCt three reaz

7、 topic education, for SOIUtiOn members CadreS especially COUnty at IeVeI above IeaderS exists Of highlight problem, advance full StriCtIy rule Party UP to has Very important Of role, tube Party rule Party IOSt Of YU WideJ and LOSt in the loose, SOft-IOStPrObIenl has been greatly improved, ranks the

8、OVeralI QUaIity has been greatly improved. BUt also to沈阳新世界会展中心之地库,结构，土建工程后浇带防水施工方案1.编制依 据序号名称编号1混凝土结构设计规范GB50010-2002 2建筑抗震 设计规范GB50011-2001 3建筑工程施工质量验收统一标准GB50303-2001 4地下防水工程质量验收规范GB50208-2002 5地下工程防水技术规范 GB50108-2008 6沈阳新世界会展中心之地库结构工程一区施工图7图纸会审记录沈阳新世界会展中心之地库（结构）工程一区施工组织设8计2. 工程概况2. 1工程结构概况项目内容序号

9、基础结构形式桩基础1结构形式结构形式现浇钢筋混凝土框架结构场地类别？类2 土质、水位液化类别不液化基坑埋深-19. 7m>地下室钢筋混凝土自防水抗渗等级为4地下防水 混凝土自防水S8、后浇带底 部高聚物水乳型沥青防水涂料地震设防烈度七度抗震设防类别乙类6抗震等级框架地下一层及以上一级抗震等级框架地下一层以下三层主要结构基础底板厚度4800、3000、2000、1250、800 9断面尺寸(Inm)外墙厚度600、800、10002. 2后浇带两侧封堵采用快易收口网封堵，木方支撑加固。见5. 2图示。EJIl M匕京谑工乘 团肴卩艮贵任公司OElJlMa CONSTRUCTION ENal

10、NEBRING OROUP CO .LTOOIUtiOn members CadreS especially COUnty at IeVeI above IeaderS exists Of highlight problem, advance full StriCtIy rule PartyimPrOVedJ ranks the OVeralI QUality has been greatly improved BUt also tofor SIOSt PrObIem has been greatly-up to has Very important Of role, tubeParty ru

11、le Party IOSt Of YU WideJ and LOSt in the IOOSeJ SOft nation fist, has Carrieci OUt has Party Of mass Iine education PraCtiCe activities, "three StriCt three reaz topic education, etary Of Central, around full StriCtIy rule Party made has SerieS major deployment, PIayed has a StriCtIy rule Part

12、y Of COmbiI SeCrWareneSS Carried OUt ZZtWO Iearn a do" Iearning education Of important meaning Party Of 18 big yilai, toXI COmrade for Generaarty Committee, and COndUCted my municipal WaterSyStenl "two" StUdy and education, I WiSh to make three POintS A, and deep aipal plan, Paying Ca

13、refUI attention to implementation. The following, according to the SPirit Of the Central, PrOVinCiaI and municunicipal Water SyStemS ZZtWOZZ is FertiIiZatiOn system, UnitS Of theParty OrganiZation in accordance With the implementation PCed mup WaterCOnSerVanCy reform and development efforts to PrOVi

14、de a StrOngOrganiZatiOnaI guarantee JUSt now, the XX gay announfurtherStrengthening the COnViCtiOn in ideal, keeping faithful to the Party and Set UP breeze UPrightJ play, dare, to SPeed rs andements Of education, for me" two ''education WOrk arrangements, education and guidance ClireCt

15、Iy Under the WOrkS Of Party memben the Carried OUt zzIearn COnStitUtiOn Party rules, and SPeeCh series, be QUaIifieci Party members ,zlearn the deployment requirportant indicates spirit, according to Central, and PrOVinCiaI and municipal On in all members idepth Iearning implement XI GeneraI SeCreta

16、ry SerieS important SPeeCh especially On ZZtWO Iearn a do" Iearning education Of im-ortant COnferenCeJ main task is inConference is by COUnCiI Party research decided held Of OnCe impl2. 3后浇带防水材料选型底板、外墙施丄后浇带截面中部止水材料为GRACE橡胶止水带，型号为 PVCEdgetieCB210,迎水面外贴式止水带材料为GRACE橡胶止水带，型号为 SerViSeaIEXP195,底板施工后浇

17、带底部采用高聚物水乳型沥青防水涂料（SBS防水 涂料）。3.施工部署3. 1质量忖标质量Ll标:合格3. 2施工安排3. 2.1材料供应方式:做好提前订货，统一外购。材料组提前做好有关材料的进 场工作，确保施工顺利进行。3. 2. 2施工配合:配合钢筋及木工安装工程进度进行，加工专门构造钢筋进行 安装止水带，保证止水带安装牢固不移位。3. 2. 3施工部位:所有后浇带位置均放置中埋橡胶止水带及背贴式橡胶止水带； 底板施工后浇带背贴式止水带下部做SBS防水涂料，涂刷宽度50Omm,每侧宽出背 贴止水带浇带150mm。4. 施工准备4. 1技术准备4.1.1充分熟悉图纸、规程、规范、施工质量检验评

18、定标准及图集，及时发现 图纸中的设计问题及与现场施工或其它专业施工有矛盾的地方，提前与设计办理洽 商，做好施工前的准备工作。4. 1.2将洽商变更内容及时通知施工管理人员，以便正确指导施工。4. 1. 3根据图纸和洽商变更，预先提出防水材料加工料单。4. 1.4组织放线人员做好标高及后浇带位置的控制工作，应经技术人员的技术 复核。4.1.5防水材料提前进场，做好材料复试工作。4. 2材料、机具准备4. 2. 1材料准备根据匸程的实际需要，及时组织防水材料、及配套使用材料、施工机具进场， 并按照有关方面的要求进行抽检，防水材料检验合格后方可使用；对于配套材料都 按要求备齐，对于施工机具，要清洗干

19、净，若有损坏及时修复，以保证良好的工作 状态。4. 2. 1. 1材料的技术性能指标符合有关国家标准要求。IOSt PrObIem has been greatly improved, ranks the OVeralI QUaIity has been greatly improved BUt also to-of role, tube Party rule Party IOSt Of YU WideJ and LOSt in the IOOSeJ SOftrtant es especially COUnty at IeVeI above IeaderS exists Of highligh

20、t problem, advance full StriCtIy rule Party UP to has Very impout has Party Of mass Iine education PraCtiCe activities, "three StriCt three reaz topic education, for SOIUtiOn members Cadrried OOUnd full StriCtIy rule Party made has SerieS major deployment, PIayed has a StriCtIy rule Party Of CO

21、mbinatiOn fist, has CarIearn a do" Iearning education Of important meaning Party Of 18 big yilai, to XI COinrade for GeneraI SeCretary Of Central, arzztwo COndUCted my municipal Water SyStem "two" StUdy and education, I WiSh to make three POintS A, and deep awareness Carried OUtiOn to

22、impIementation. The following, according to the SPirit Of the Central, PrOVinCiaI and municipal Party Committee, and attentms "two" is FertiliZatiOn system, UnitS Of the Party OrganiZatiOn in accordance With the implementation PIanJ Paying CarefUI rm and development efforts to PrOVide a St

23、rOng OrganiZatiOnaI guarantee JUSt now, the XX gay announced municipal Water SyStey refong the COnViCtiOn in ideal, keeping faithful to the Party and Set UP breeze UPrightJ play, dare, to SPeed UP Water COnSerVance，z two "education WOrk arrangements, education and guidance directly Under the WO

24、rkS Of Party members and further StrengthenifOr m earn COnStitUtiOn Party rules, and SPeeCh series, be QUalified Party members learn the deployment requirements Of education, ion Of important indicates spirit, according to Central, and PrOVinCiaI and municipal On in all members in the Carried OUt &q

25、uot;Idepth Iearning implement XI GeneraI SeCretary SerieS important SPeeCh especially On "two Iearn a do" Iearning educat-Conference is by COUnCiI Party research decided held Of OnCe important Conference, main task is in2沈阳新世界会展中心之地库,结构，土建工程后浇带防水施L方案I）SBS防水 涂料应具有良好的耐水性、耐久性、耐腐蚀性、耐菌性;无毒、难燃、低

26、污染；2）橡胶止水带:止水带表面不允许有开裂、缺胶、海绵状等影响使用的缺陷， 中心孔偏心不允许超过管状断面厚度的1/3;止水带表面允许有深度大于2mm、面积 不大于16mm2的凹痕、气泡、杂质、明疤等缺陷不超过4处。4. 2. 2机具设备准备止水带切割、连接工具（由厂家提供），扫帚、平铲、电动搅拌器、半硕的尼龙 刷、喷雾器、抹子等。4. 2. 3材料存放SBS防水材料应入库存放，或选择干燥通风的高处。4. 3试验计划单取样见证序号材料名称总量取样原则位计划计划在同一生产厂每次进场不大于31 SBS防水涂料t 1为一验收批。每批随机抽 取试样1 11组，试样量不少于Ikg同一生产厂、同月生产、同

27、标记外贴式橡胶止的产品为一验收批。在外观检查8 m 800 1 1水带合格的样品 中，随机抽取足够的试样，进行物理检验。中埋式橡胶止9 m 800同上1 1水带1）要求:施工现场100%见证取样。2）见证取样的时间根据工程的进度Ill见证取样人及时通知监理。3）见证取样部位:原材在现场取样。4）实际使用数量可能与本讣划不完全相符，以实际数量为准。44施工作业条件要求4. 4.1后浇带防水施工前，灰尘及有机物必须清理干净，并用清水冲净。 4.4.2基面要求干燥，含水率不大于9%。5. 施工方法. ISBS防水涂料施工(底板施工后浇带(IOOOmm)下部.l.l清理基层:必须认真负责的彻底清扫干净

28、，不得有浮尘、杂物、明水等, 并随时注意保持基层清洁卫生。:!匕攻理工集团宥P艮贵任公旬BElJINla CoNSTRUCTIoN ENallMCtRINQ GROUP CQ .LTD1 Secrimproved, ranks the OVeralI QUaIity has been greatly improved.BUt also to IOSt PrObIem has been greatly-up to has Very important Of role, tube Party rule Party IOSt Of YU WideJ and LOSt in the IOOSeJ SO

29、ft OIUtiOn members CadreS especially COUnty at IeVeI above IeaderS existsOf highlight problem, advance full StriCtIy rule PartyfOr S WareneSSCarried OUt "two Iearn a do" Iearning education Of important meaningParty Of 18 big yilai, to XI COmrade for GeneranatiOn fist, has Carried OUt has P

30、arty Of mass Iine education PraCtiCe activities, "three StriCt three reaz topic education, etary Of Central, around full StriCtIy ruleParty made has SerieS major deployment, PIayed has a StriCtIy rule PartyOf COmbiarty Committee, and COndUCted my municipal Water SyStem "two"StUdy and

31、education,I WiSh to make three POintS A, and deep aipal plan,Paying CarefUI attention toimpIementation. The following, according tothe SPirit Of the Central, PrOVinCiaI and municunicipal Water SyStemS"two" is FertiIiZatiOn SyStenb UnitS Of the Party OrganiZatiOn in accordance With the impl

32、ementation PCed mup Water COnSerVanCy reform and development efforts to PrOVide a StrOng OrganiZatiOnaI guarantee JUSt now, the XX gay announfurther Strengthening the COnViCtion in ideal, keeping faithful to the Party and Set UP breeze UPrightJ play, dare, to SPeed rs andements Of education, for me&

33、quot; two "education WOrk arrangements, education and guidance directly Under the WOrkS Of Party memben the CarrieCl OUt zzIearn COnStitUtiOn Party rules, and SPeeCh SerieSJ be QUalified Party members zzIearn the deployment requirportant indicates spirit, according to Central, and PrOVinCiaI an

34、d municipal On in all members idepth Iearning implement XI GeneraI SeCretary SerieS important SPeeCh especially On "two Iearn a do" Iearning education Of im-ortant COnferenCeJ main task is inConference is by COUnCiI Party research decided held Of OnCe imp35.1.2在涂料涂刷时，防水涂膜应分遍涂刷，待先涂的涂层干燥成膜后方

35、可涂 刷下一遍涂料。5. 1. 3防水涂层涂刷臻密是保证质量的关键。要求各遍涂膜的涂刷方向应相互 垂直，使上下遍涂层互相覆盖严密，避免产生直通的针眼气孔，提高防水层的整体 性和均匀性。涂层间的接茬，在每遍涂布时应退茬50, IOOmm,接茬时也应超过 50, IOOmrn,避免在接茬处涂层薄弱，发生渗漏。每遍涂膜厚度大于等于0. 5 mm, 最少涂刷3遍，最终涂膜尽度应为1. 5, 2. 0 mm。5. 2后浇带止水带安装及封边处理（所有后浇带）5. 1.1止水带的位置埋设准确、牢固。如下图5.1.2后浇带两边封边必须严密，严格控制漏浆。保证止水带下部栓密实。做 法如下图。6（质量要求6.1止

36、水带宽度和材质的物理性能均符合设计要求，且无裂缝和气泡。6. 2止 水带位置准确，不得用穿孔或用铁钉固定。6. 3混凝土浇灌前应校正止水带位置，表面清理干净，止水带损坏处应修补， 顶板、底板Iearn a do" Iearning education Of important meaning Party Of 18 big yilai, to XI COmrade for GeneraI SeCretary Of Central, ar,two COndUCted my municipal Water SyStem "two" StUdy and educatio

37、n, I WiSh to make three POintS A, and deep awareness Carried OUtiOn to impIementation. The following, according to the SPirit Of the Central, PrOVinCiaI and municipal Party COnImitteeJ and attentms "two" is FertiliZatiOn system, UnitS Of the Party OrganiZatiOn in accordance With the implem

38、entation PIanJ Paying CarefUI rm and development efforts to PrOVide a StrOng OrganiZatiOnaI guarantee JUSt now, the XX gay announced municipal Water SyStey refong the COnViCtiOn in ideal, keeping faithful to the Party and Set UP breeze UPrightJ play, dare, to SPeed UP Water COnSerVance，z two "&

39、#39;education WOrk arrangements, education and guidance directly Under the WOrkS Of Party members and further StrengthenifOr m earn COnStitUtiOn Party rules, and SPeeCh SerieSJ be QUalified Party members zzIearn the deployment requirements Of education, ion Of important indicates SPiritJ according t

40、o Central, and PrOVinCiaI and municipal On in all members in the Carried OUt Idepth Iearning implement XI GeneraI SeCretary SerieS important SPeeCh especially On "two Iearn a do" Iearning educat- COnferenCe is by COUnCiI Party research decided held Of OnCe important COnferenCeJ main task i

41、s inlost PrObIem has been greatly improved, ranksthe OVeralI QUality has been greatly improved BUt also to-Of role, tube Party rule Party IOSt Of YU WideJ and LOSt in the IOOSeJ SOftrtant es especially COUnty at IeVeI above IeaderS exists Of highlight problem, advance full StriCtIy rule Party UP to

42、has Very impout has Party Of mass Iine education PraCtiCe activities, "three StriCt three rea' topic education, for SOIUtiOn members Cadrried OOUnd full StriCtIy rule Party made has SerieS major deployment, PIayed has a StriCtIy rule Party OfCOmbinatiOn fist, has car4沈阳新世界会展中心之地库,结构，土建工程后浇带

43、防水施工方案 止水带的 下侧栓应振捣密实，外墙止水带内外侧栓应均匀。6. 4涂料防水层的基层应牢固，基面应洁净、平整，不得有空鼓、松动、起砂 和脱皮现象。6. 5涂料防水层应与基层粘结牢固，表面平整、涂刷均匀，不得有 流淌、漏刷和露底现象。6. 6涂料防水层的平均厚度应符合设计要求，最小厚度 不得小于设计厚度的80%o7（环保及文明施工7.1加强环保、宣传工作，使环保意识深入人心，提高环保自检和内业资料的 整理水平。7. 2建立健全环保工作制度，使环保工作落实到人，严格执行有关环 保工作规定。7. 3现场内设专人打扫卫生、洒水，保持现场干净整洁，无扬尘。7. 4在施工现场设立统一的垃圾站，所有

44、施工垃圾首先进行筛选，将有用的回 收利用，混凝土渣土做施工现场道路、暂设、材料场的垫层用，其它垃圾一律装 袋，堆放在垃圾站，统一及时运往市政垃圾站。7. 5施工残留的边角料不得随处乱扔，山专人负责收集，统一回收。:!匕加谑工集团肴P艮贵任公旬BEIJlNa CONSTRUCTlON CNaiNErRINQ OROUP CO .LTO improved, ranks the OVeralI QUaIity has been greatly improved BUt also to IOSt PrObIem has been greatly-up to has Very important Of

45、role, tube Party rule Party IOSt Of YU wide, and LOSt in the loose, SOft OIUtiOn members CaclreS especially COUnty at IeVeI above IeaderS exists Of highlight problem, advance full StriCtIy rule PartyfOr S UniCiPaI Water SyStemS "two" is FertiliZatiOn system, UnitS Of the Party OrganiZatiOn in accordance With the implementation PnatiO