深基坑开挖专项施工方案

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1、XX小康家园B栋深基坑开挖专项施工方77案编制单位：XX建设（集团）有限公司编制日期：二〇年月日一、工程概况1.1工程概况················································11.1.1项目概况············································11.1.2开挖区域地质剖面图··································21.1.3基坑支护型式········································21.1.4基坑开挖方法··············

2、··························21.1.5支付及排水方案······································3771.2工程地质················································41.2.1水文情况············································61.2.2不良地质影响········································61.3设计技术标准及要求····································

3、··61.4工程特点及施工对策······································71.4.1各项施工对策········································71.4.2施工风险大，监控量测内容多··························71.4.3基坑开挖安全控制是施工重点··························81.4.4地表水的排放及暴雨的防护是本工程的重点··············81.4.5施工过程中监控量测是重点····························8771.5工程安全

4、危险源分析······································9二、编制依据、编制原则及编制范围2.1编制依据················································92.2编制原则···············································112.3编制范围···············································11三、施工总体部署及施工计划3.1施工组织管理········································

5、···113.1.1管理组织机构·······································113.1.2主要管理人员职责···································123.1.3施工总体目标·······································13773.1.4施工进度计划安排···································143.1.5附进度计划横道图···································143.1.6施工机械、人员安排计划·············

6、················143.1.7深基坑开挖主要工程数量及材料进场计划···············153.1.8材料供应保证措施···································15四、施工工艺技术4.1总体施工方法···········································164.1.1施工总部署·········································164.1.2施工方法···········································164.1.3土方开挖总体布置

7、···································17774.1.4基坑出土···········································174.1.5场外渣土弃运路线及要求·····························184.1.6基坑开挖施工注意事项·······························194.1.7基坑开挖施工安全要求·······························19五、基坑施工安全保证措施5.1安全目标·····