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）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）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........................................................................................................................................................14五、安全保证体系及安全保证措施..................................................................................................................................16（1）安全保证体系框图......
