高架桥承台施工方案四川

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc278881263" 第一章 编制依据 PAGEREF _Toc278881263 \h 2 HYPER

目录 第一章编制依据 ..................................................................................................................... 2 第二章工程概况 ..................................................................................................................... 3 第三章承台施工方法及工艺 ................................................................................................. 5 1、承台施工工艺框图 ........................................................................................................ 5 2、承台施工方法 ................................................................................................................ 5 2.1承台基坑开挖 ......................................................................................................... 5 2.2凿除桩头 ................................................................................................................. 6 2.3孔桩无损检测 ........................................................................................................ 6 2.4承台模型安装 ......................................................................................................... 6 2.5承台钢筋制作、安装 ............................................................................................. 6 2.6承台混凝土灌注与养护 ......................................................................................... 6 2.7承台沉降观测 ......................................................................................................... 8 2.8承台基坑回填 ......................................................................................................... 9 第四章主要材料及工程设备的使用计划 ........................................................................... 10 1、施工主要材料使用计划 .............................................................................................. 10 2、主要施工机械设备 ...................................................................................................... 10 3、主要劳动力计划 .......................................................................................................... 11 第五章安全保证体系 ........................................................................................................... 12 第六章质量保证体系 ........................................................................................................... 14 第七章承台施工环保措施 ................................................................................................... 16 第一章编制依据