目录第一章工程概况............................................................................................3一、工程概况.......................................................................................................3二、地质概况.......................................................................................................3三、周边环境及管线概况...................................................................................5第二章编制说明及依据................................................................................5一、编制说明.......................................................................................................5二、编制依据.......................................................................................................6第三章施工准备............................................................................................7一、组织准备.......................................................................................................7二、技术准备.......................................................................................................8三、施工机械准备...............................................................................................9四、劳动力准备.................................................................................................10五、材料准备.....................................................................................................11六、现场施工作业准备.....................................................................................12第四章基坑支护设计..................................................................................13第五章施工部署..........................................................................................13一、施工总体安排：.........................................................................................13二、土方开挖施工部署：.................................................................................14三、基坑排水布置.............................................................................................16四、基坑监测：.................................................................................................16第六章主要分项工程施工方法..................................................................18一、施工测量.....................................................................................................18二、水泥搅拌桩施工.........................................................................................20三、旋挖灌注桩施工.........................................................................................23四、单管旋喷桩施工.........................................................................................29五、支护桩桩间挂网喷砼施工.........................................................................33六、冠梁、内支撑梁、换撑板施工.................................................................36七、基坑排水施工.............................................................................................37八、基坑监测施工.............................................................................................38第七章质量保证措施..................................................................................41一、质量保证体系.............................................
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