北京地铁7号线百子湾站冬季施工方案

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc307928434" 1.编制依据 PAGEREF _Toc307928434 \h 1 HYPERLINK

目录 1. .............................................................................................................. 1 编制依据 2. ............................................................................................................ 1 施工简介 2.1 ................................................................................................... 1 工程概况 2.2 ........................................................................................... 2 冬季施工范围 3. .............................................................................................................. 2 施工准备 3.1 .................................................................................................. 2 组织准备 3.2 .............................................................................. 3 冬季施工时间的确定 3.3 ........................................................................................... 3 冬季施工学习 3.4 ................................................................................... 5 冬季施工现场准备 3.5 ................................................................................... 6 冬季施工物资准备 4. .............................................................................................. 6 冬季施工现场准备 4.1 ........................................................................................................... 6 测温 4.2 ........................................................................................... 6 保温材料防火 4.3 ........................................................................................................... 6 热源 4.4 ....................................................................................... 7 喷射砼现场搅拌 4.5 ........................................................................................................... 7 水温 4.6 ....................................................................................... 7 材料保温与防冻 5. ...................................................................................................... 7 冬施工艺流程 5.1 ........................................................................... 7 围护结构冬施工艺流程 5.2 ........................................................................... 8 车站工程冬施工艺流程 6. ............................................................................................................ 9 冬施措施 6.1 ................................................................................... 9 土方工程冬施方案 6.2 ................................................................................. 10 模板工程冬施方案 6.3 ................................................................................................. 11 钢筋工程 6.4 ..................................................................................... 12 砼工程冬施方案 6.5 ................................................................................. 15 防水工程冬施方案 7. ............................................................................................ 15 冬施质量保证措施 7.1 ..................................................................... 15 回填土工程冬施质保措施 7.2 ......................................................................... 16 模板工程冬施质保措施 1