甬台温复线温州南塘至黄华段一标项目部抗滑桩施工技术方案编制年月日审核年月日批准年月日中交一公局甬台温复线1标项目部二〇一七年三月目录1、编制说明..................................................................................................................31.1编制依据.............................................................................................................31.2编制目的.............................................................................................................41.3适用范围.............................................................................................................42、工程概况..................................................................................................................42.1工程简介.............................................................................................................42.2地质、气象、水文条件.....................................................................................52.3施工准备情况.....................................................................................................63、施工组织机构..........................................................................................................74、施工进度计划..........................................................................................................74.1人员及时间计划.................................................................................................74.3抗滑桩施工总体进度安排.................................................................................95、主要施工方法和施工工艺....................................................................................105.1方案概述...........................................................................................................105.2人工挖孔桩施工工艺流程...............................................................................125.3施工准备...........................................................................................................125.4施工方法...........................................................................................................135.4.1、孔桩开挖.....................................................................................................................135.4.2、挡土板土石方开挖.....................................................................................................155.4.3、弃渣运输.....................................................................................................................155.4.4、钢筋工程.....................................................................................................................155.4.5、护壁模板安装.............................................................................................................175.4.6、桩间板模板安装.........................................................................................................175.4.7、护壁砼浇筑.................................................................................................................185.4.8、锁口施工.....................................................................................................................195.4.9、终孔封底.....................................................................................................................195.4.10、...
