G329一级公路工程顶管施工专项方案

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc425409559" 第一章、编制说明 PAGEREF _Toc425409559 \h 3 HYPER

目录 ......................................................................................3 第一章、编制说明 .....................................................................................................................................................3 1.1、编制说明 .....................................................................................................................................................3 1.2、编制依据 ......................................................................................3 第二章、工程概况 .................................................................................................................3 2.1、工程概况、特点及主要工作量 ...........................................................................................................................................................3 、工程概况 ...............................................................................................................................4 、顶管段设计情况及工程量 ...................................................................................................................................................4 、管道设计指标 ............................................................................................4 2.2、施工环境及工程地质水文条件、管线情况 .......................................................................................................................................4 、场地位置及地形地貌 ...........................................................................................................................................................4 、水文条件 ...........................................................................................................................................................5 、管线情况 ..............................................................................5 第三章、施工总体布署 .........................................................................................................................5 3.1、施工组织体系与责任分工 .........................................................................................................................7 3.2、施工布署及主要施工方法 ...........................................................................................................................................................7 、指导思想 ...........................................................................................................................................................7 、项目目标 ...........................................................................................................................................7 、施工平面布置情况 ...................................................................................................................................................8 、主要施工方法 ...............................................................................................................................9 、施工要求和技术保证条件 .................................................................................................................................9 3.3、资源配置及保证措施 ...........................................................................................................................................................9 劳动力计划 ...............................................................................................................................................9 、设备与材料计划 ...........................................................................................................................................10 3.4、施工进度计划 .............................................................................................................................................10 、施工进度计划表 .........................................................................................................................................................11 、保证措施 ............................................................................11 第四章、施工技术方案 ...........................................................................................................................................11 4.1、施工技术参数 .....................................................................................................................................11 、工作井、接收井设置 ...................................................................................................................13 4.2、施工流程及关键点施工方法 .....................................................................................................................................................13 、施工顺序： .....................................................................................................................................................13 、工艺流程： .........................................................................................................................................................15 、施工方法 ...........................................................................................................................................21 4.3、检查验收布置 .............................................................................................................................................................21 检查验收 .....................................................................................................................................22 工作坑及顶管允许偏差 .................................................................................................................................................22 质量控制关键点