钻孔桩工艺性试桩总结报告

目 录 TOC \o "1-3" \h \z \u 1 编制依据 PAGEREF _Toc365466432 \h 11.1编制依据 PAGEREF _Toc365466433 \

目录 1编制依据 ............................................................... 1 1.1编制依据 ............................................................ 1 1.2试桩资料 ............................................................ 1 2工程概况 ............................................................... 1 2.1 社会通道、出站地道工程简介 ......................................... 1 2.2工程地质特征 ........................................................ 2 2.3设计采用规范和主要技术标准 .......................................... 4 3施工组织规划 ........................................................... 5 3.1施工便道 ............................................................ 5 3.2施工用地 ............................................................ 5 3.3施工用电 ............................................................ 5 3.4施工用水 ............................................................ 5 3.5施工通讯 ............................................................ 5 4施工方案 ............................................................... 5 4.1 施工工期安排 ....................................................... 5 4.2 施工计划横道图 ..................................................... 6 4.3施工配置 ............................................................ 7 4.4 施工人员安排 ....................................................... 7 4.5 试桩主要施工方法 ................................................... 8 4.5.1施工工艺 ........................................................ 8 4.5.2桩位放样 ........................................................ 9 4.5.3钻机就位 ........................................................ 9 4.5.4钻机施工 ....................................................... 10 4.5.5清孔 ........................................................... 11 4.5.6钢筋笼制作及安装 ............................................... 11 4.5.7安装导管 ....................................................... 13 4.5.8灌注水下混凝土 ................................................. 13 4.5.9泥浆清理 ....................................................... 14 5、施工故障应急措施 ..................................................... 14