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安阳建设（集团）有限责任公司地下人防工程施工方案-1-目录1.编制依据···············································································································22.工程概况···············································································································23.施工准备···············································································································33.1施工现场准备····································································································33.2施工流水段划分原则···························································································33.3施工流程··········································································································34.技术准备···············································································································35.材料准备···············································································································45.1钢筋原材··········································································································45.2模板架料··········································································································55.3混凝土·············································································································56.机具准备和劳动力安排·····························································································66.1机具准备（人防部分）························································································66.2劳动力安排（人防部分）·····················································································77.主要的施工方法和技术措施·······················································································77.1钢筋工程··········································································································77.2模板工程·········································································································247.3混凝土工程······································································································338.质量保证措施········································································································418.1钢筋工程质量控制·····························································································418.2模板工程质量控制·····························································································428.3混凝土施工质量控制措施····················································································439.成品保护措施········································································································4410.安全生产与文明施工措施························································································45-2-1.编制依据施工合同文本《混凝土结构施工图平面整体表示方法制图规则和构造详图筏形基础》11G101-3《混凝土结构施工图平面整体表示方法制图规则和构造详图》11G101-1《建筑设计防火规范》GB50016-2006《高层民用建筑设计防火规范》GB50045-95（2005版）《汽车库、修车库、停车场设计防火规范》GB50067-97《汽车库建筑设计规范》JGJ100-98《建筑内部装修设计防火规范》GB50222-95《建筑灭火器配置设计规范》GB50140-2005《人民防空地下室设计规范》GB50038-2005《人民防空工程设计防火规范》GB50098-98《建筑地基基础工程施工质量验收规范》GB50202-2002《混凝土结构工程施工及验收规范》GB50204-2002《建筑工程抗震设防分类标准》GB50223-2004《普通混凝土配合比设计规程》JGJ55－2000《钢筋机械连接通用技术规程》JGJ107－2010《地下工程防水设计规范》GB50108-2008《防空地下室结构设计》07FG01~05《防空地下室建筑设计》FJ01~03《人民防空地下室设计规范》05SFJ102.工程概况本工程位于太原市小店区马练营路以东，地铁六号线以南，结构形式为现浇钢筋混凝土剪力墙结构。人防建筑面积20710.48平米。地下人防工程主要位于本工程部分楼座地下二层及相邻地下车库。防护等级为战时甲类常六级。序号项目内容1工程名称坤泽・翰林院1-3#楼2工程地址太原市小店区马练营路以东，地铁六号线以南-3-3建设单位山西恒诚房地产开发有限公司4设计单位北京京业建筑设计有限公司5监理公司山西建同建设工程监理有限公司6质量监督太原市经济技术开发区质量监督站7施工总包安阳建设（集团）有限责任公司8合同工期3年9合同质量目标合格3.施工准备3.1施工现场准备根据现场的实际情况，便于材料的加工和运输，在施工现场内部建钢筋加工区和钢筋堆放场地及模板加工场。3.2施工流水段划分原则地库底板及筏板流水段划分时根据图纸后浇带进行划分，以减少板施工缝隙，规避防水风险为原则。以工程量大致相同、平衡人、机、料的投入量和配置，合理安排施工场地为原则。3.3施工流程基坑降排水→土方开挖、支撑施工→截桩、凿桩→垫层砼浇注→桩头防水处理、底板防水卷材施工→底板钢筋放线→底板钢筋绑扎→底板砼浇注→底板砼养护→测量放线→地下墙、柱、梁、板钢筋绑扎→地下墙、柱、梁、板支模→地下墙、柱、梁、板砼浇注→地下墙、柱、梁、板砼养护4.技术准备4.1组织施工技术人员熟悉图纸，了解设计意图。4.2施工方案及交底的编制。项目技术部编制详细的施工方案并进行方案交底，明确施工中应注意的事项。4.3施工技术交底。责任工程师对操作班组进行交底，明确操作中的技术要求和质量控制标准和措施。4.4劳务人员培训。项目工程部除对劳务队伍进行交底（包括书面和口头）外，分包队伍管理层应向其操作层进行方案、措施交底（包括书面和口头），并请有关责任工-4-程师和质量总监参加。5.材料准备5.1钢筋原材5.1.1钢筋原材质量控制图5.1.2钢筋的检验要求（1）材质要求根据施工进度计划，钢筋进场按钢筋备料单分批进场，同时钢筋进场时必须具有出厂质量证明书或试验报告单。每批钢筋进场必须按规格附带该批钢筋的试验报告单，且试验报告单上的代表数量不应小于所进场的数量，试验报告单必须是原件，不得使用复印件。（2）复试要求钢筋出厂时，在每捆（盘）上都挂有标牌，印有厂标、钢号、炉（批）号、直径等标号。钢筋进入施工现场时应分批进行验收。（3）外观检查钢筋表面不得有裂缝、结疤、折叠及锈蚀。（4）力学性能试验5.1.3钢筋堆放要求堆放钢筋的场地要坚实平整，在场地基层上浇筑100厚的C20混凝土，并从中间向质量员材料员甲方和监理项目物资部材料工程师填写试验委托单试验员按规定现场随机取样、复试填写材料报验单报监理公司投入使用项目物资部各种资料技术部存档责任工程师技术部责任师钢筋进场计划单结构分包审核材料员物资公司收集资料验收批量-5-两边设排水坡度，避免基层出现积水。堆放时钢筋下面要垫垫木，垫木厚度不应小于20cm，间距1500mm，以防止钢筋锈蚀和污染。（1）原材堆放钢筋原材进入现场后，按照现场施工平面布置的位置分规格进行堆放，不能为了卸料方便而随意乱放。（2）成品钢筋堆放将加工成型的钢筋分层、分段、分部和构件名称按号码顺序堆放，同一部位钢筋或同一构件要堆放在一起，保证施工方便。（3）钢筋的标识钢筋原材及成品钢筋堆放场地必须设有明显标识牌，钢筋原材标识牌上应注明钢筋进场时间、受检状态、钢筋规格、长度、产地等；成品钢筋标识牌上应注明使用部位、钢筋规格、钢筋简图、加工制作人及受检状态。5.2模板架料本工程的模板支撑体系详见《模板施工方案》。5.3混凝土5.3.1混凝土配合比及材料要求（1）搅拌站按照设计要求的混凝土强度等级对其所选用的水泥品种、砂石级配、含泥量和外加剂等进行混凝土试配，得出优化配合比，并把试配结果及相关材质报告报送到项目经理部，由技术负责人审核，报监理审查认可。（2）在混凝土中掺加的混凝土外加剂的性能或种类，必须符合设计要求及规定批准使用的品种和生产厂家，并报监理认可后方准使用。1）普通混凝土：选用普通硅酸盐水泥,低水化热。选用中砂，含泥量应在2％之内，泥块含量不大于1％。洗净的卵碎石，最大粒径25mm，含泥量不大于1％，泥块含量不大于0.5％。搅拌用水要求清洁、可饮用、无色无味。减水缓凝剂：缓凝6小时以上（根据天气情况及施工可适当调整）