镇江苏宁广场工程地下室底板施工方案镇江苏宁广场工程地下室底板施工方案编制人:黄亚均、沈金贵、陈明充审核人:审批人:编制单位:中建三局镇江苏宁广场项目部编制日期:2012年08月06日镇江苏宁广场工程地下室底板施工方案目录一、工程概况............................................................................................................11.1、项目工程概况............................................................................................11.2、底板工程概况............................................................................................11.3、底板工程施工重难点................................................................................2二、编制依据............................................................................................................3三、施工部署............................................................................................................33.1、底板施工流水段划分................................................................................33.3、质量目标....................................................................................................53.4、进度目标....................................................................................................63.5、安全目标....................................................................................................73.6、文明施工目标............................................................................................7四、第五层土方开挖、垫层及防水施工................................................................74.1、第五层土方开挖........................................................................................74.2、垫层施工....................................................................................................84.3、防水施工....................................................................................................8五、底板钢筋工程....................................................................................................95.1、底板钢筋概况............................................................................................95.2、施工准备....................................................................................................105.3、底板钢筋加工............................................................................................115.4、钢筋连接....................................................................................................155.5、钢筋绑扎施工............................................................................................235.6、质量控制措施............................................................................................275.7、成品保护措施............................................................................................29六、底板模板工程....................................................................................................306.1、底板侧模及导墙模板................................................................................306.2、集水坑、电梯井模板................................................................................316.3、降板处模板安装........................................................................................316.4、模板质量控制要求和措施........................................................................32...