目 录0。编制依据.....................................................................................................................................31 。 基坑支护及土方开挖施工的难点和特点 ................................................................................. 4 2 。 工程概况 ..................................................................................................................................... 5 2.1 工程建设概况 ............................................................................................................................. 5 2 。 2 内支撑结构设计概况 .............................................................................................................. 6 2 。 3 场地工程地质条件 .................................................................................................................. 7 3. 施工部署 ........................................................................................................................................ 8 3.1 工程目标 ..................................................................................................................................... 8 3.2 项目经理部组织机构 ................................................................................................................. 9 3.3 施工阶段划分及施工工艺流程 ............... ERROR: REFERENCE SOURCE NOT FOUND 3.4 施工准备 ................................................................................................................................... 10 3.4 。 1 施工技术准备 ..................................................................................................................... 10 4. 施工进度计划 .............................................................................................................................. 15 5. 土方开挖平面布置 ...............................................................................................................
