武汉市傅友建设集团有限公司深基坑支护施工方案目录第一章编制说明...........................................................................................11.2编制目的........................................................................................11.3编制依据........................................................................................11.4参照的有关技术规范、标准........................................................11.5编制原则........................................................................................31.6编制内容........................................................................................4第二章工程概况...........................................................................................52.1工程概况........................................................................................52.2周边环境........................................................................................52.3场地地质情况................................................................................62.4基坑支护方案选择........................................................................9第三章支护结构设计.................................................................................113.1.设计原则........................................................................................113.2.设计计算模型................................................................................113.3.支护结构设计................................................................................113.4地下水控制设计..........................................................................143.5施工要求及注意事项..................................................................14第四章施工准备.........................................................................................184.1技术准备......................................................................................184.2生产准备......................................................................................194.3施工现场准备..............................................................................19第五章支护桩主要施工方法.....................................................................205.1施工工艺........................................................................................205.2施工顺序........................................................................................20金湖湾工程·目录-武汉市傅友建设集团有限公司深基坑支护施工方案5.3施工方法........................................................................................205.4施工要点........................................................................................24第六章冠梁主要施工方案.........................................................................256.1设计概况......................................................................................256.2施工准备......................................................................................256.3进度计划......................................................................................266.4施工方法......................................................................................276.5对支护桩的保证..........................................................................31第七章喷锚施工方案..........................................................