郑州BT项目某段承台施工方案

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc369933626" 一、编制说明 PAGEREF _Toc369933626 \h 1 HYPERL

目录 ...................................................................................................................... 1 一、编制说明 §1.1 ............................................................................................................. 1 编制依据 ...................................................................................................................... 1 二、工程概况 §2.1 ............................................................................................................. 1 总体概况 §2.2 ................................................................................................... 2 水文、地质概况 §2.2.1 ................................................................................................... 2 水文概况 §2.2.2 .................................................................................................... 2 地质概况 §2.3 ................................................................................................ 3 主要工程量见附表 ...................................................................................................................... 3 三、总体部署 §3.1 .............................................................................................................. 3 工期计划 §3.2 .............................................................................................................. 3 进度计划 §3.3 ....................................................................................................... 3 主要人员配置 §3.4 ........................................................................................................... 3 劳动力准备 §3.5 ................................................................................................ 4 主要机械设备投入 ...................................................................................................................... 5 四、承台施工 §4.1 ....................................................................................................... 5 承台施工方法 §4.2 ................................................................................................... 7 桩头及基底处理 §4.3 ................................................................................................ 8 钢筋网制作与安装 §4.4 ................................................................................................... 8 钢筋制作与安装 §4.5 .............................................................................................. 10 模板的制作与安装 §4.6 .............................................................................................. 11 混凝土浇筑及养护 §4.7 ............................................................................................................ 12 基坑回填 §4.8 .......................................................................................... 13 承台施工工艺流程图 ........................................................................................... 14 五、施工过程中重点控制项目 5.1承台成品保护措施 § .............................................................................................. 14 5.2施工异常处理 § ..................................................................................................... 14 六、质量保证措施 ............................................................................................................. 14 质量保证体系 ............................................................................................................. 17