重庆两路寸滩保税港区空港综合配套区基础设施项目—纵二线道路工程施工（第二次）1重庆两路寸滩保税港区空港综合配套区基础设施项目—纵二线道路工程施工（第二次）桩板挡墙施工方案编制人：编制单位：重庆建工住宅建设有限公司时间：2016年1月重庆两路寸滩保税港区空港综合配套区基础设施项目—纵二线道路工程施工（第二次）2目录一、工程概况...................................................................................................................................................................1（1）挡墙分段表................................................................................................................................................................1（2）地形地貌....................................................................................................................................................................1（3）地质构造....................................................................................................................................................................2二、编制原则及编制依据..................................................................................................................................................3三、施工部署......................................................................................................................................................................5（1）施工工序....................................................................................................................................................................5（2）施工准备....................................................................................................................................................................5（3）工期安排....................................................................................................................................................................6（4）机械设备与人员安排................................................................................................................................................64.1施工设备......................................................................................................................................................................64.2施工人员......................................................................................................................................................................7四、施工方案选择............................................................................................................................................................7五、施工方法及要点..........................................................................................................................................................8（1）挖孔桩施工................................................................................................................................................................8（2）桩间挡土板施工......................................................................................................................................................16五、安全保证体系及安全保证措施................................................................................................................................18（1）安全保证体系框图......................................
