试验桩施工方案

目 录 TOC \o "1-2" \h \z \u HYPERLINK \l "_Toc245440211" 1.编制依据 PAGEREF _Toc245440211 \h 1 HYPERLI

目录 1.编制依据 .................................................................................................................... 1 2.工程概况 .................................................................................................................... 1 ............................................................................................................. 1 2.1建筑概况 ......................................................................................................... 1 2.2试验桩概况 ..................................................................................................... 2 2.3现场水文概况 ..................................................................................................... 2 2.4现场土质条件 3.施工部署 .................................................................................................................... 2 ................................................................................................. 2 3.1试验桩设计要求 ................................................................................................. 7 3.2现场总平面布置 ............................................................................................................. 8 3.3施工准备 ................................................................................................. 9 3.4施工总进度计划 4、施工方法 ................................................................................................................ 11 4.1 ........................................................................................ 11 人工挖孔桩施工方法 4.2 ........................................................................................ 17 机械冲孔桩施工方法 5.施工技术及安全保证措施 ...................................................................................... 25 ................................................................................................... 25 5.1施工技术措施 ........................................................................................... 27 5.2施工安全保证措施