桥梁承台施工过程质量控制手册

目 录 TOC \o "1-3" \h \z \u 1 概述 PAGEREF _Toc234468268 \h 12 施工工艺 PAGEREF _Toc234468269 \h 12.1 施工工

目录 1概述 ......................................................................................... 1 2施工工艺 ................................................................................. 1 2.1施工工艺流程 .................................................................. 1 2.2监理检验流程 .................................................................. 1 2.3施工工艺标准 .................................................................. 2 3过程质量控制要点 ................................................................. 5 3.1基坑开挖 .......................................................................... 5 3.1.1场地平整 ................................................................... 5 3.1.2有挡支护 ................................................................... 5 3.1.3桩头凿除及桩基检测 ............................................... 6 3.1.4明挖扩大基础基底处理 ........................................... 6 3.1.5承台基坑检验标准 ................................................... 7 3.1.6施工注意事项 ........................................................... 7 3.2承台钢筋加工及安装 ...................................................... 8 3.2.1承台钢筋加工验收标准 ........................................... 8 3.2.2注意事项 ................................................................... 9 3.3模板制作、安装、拆除 ................................................ 10 3.3.1模板制作 ................................................................. 10 3.3.2模板安装验收标准 ................................................. 10 3.3.3模板拆除 ................................................................. 11 3.4承台混凝土施工 ............................................................ 11