大型地下室土方开挖及外运施工方案

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基础地下室 土方开挖施工方案

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二0一五年十月二十二日 共享知识 分享快乐

页眉内容 目 录 第一节、工程总体概述 ...........................................................................................一、工程概述 ...............................................................................................二、工程概况 ...............................................................................................1、工程设计 ............................................................................................2、地质及水文条件 ......................................................................................3、基坑支护与降排水设计 ................................................................................3、基坑土方挖运工程量 ..................................................................................三、本方案编制依据 .........................................................................................第二节、施工部署 ...............................................................................................一、施工组织管理 ...........................................................................................1、项目组织管理机构 ....................................................................................2、质量管理 ............................................................................................3、安全管理 ............................................................................................4、文明施工管理 ........................................................................................二、总体部署 ................................................................................................三、施工进度计划 ............................................................................................四、施工程序 ................................................................................................五、施工协调与配合 ..........................................................................................1、与业主、监理单位的协调 ...............................................................................2、与设计单位的协调与联系 ...............................................................................3、与地勘部门的联系与配合 ...............................................................................4、与基坑支护单位的协调与配合 ...........................................................................5、外围协调与联系 .......................................................................................6、做好各种协调 .........................................................................................六、施工准备 ................................................................................................1、施工技术准备 .........................................................................................2、施工现场准备 .........................................................................................3、机械设备需用量准备 ...................................................................................4、人员劳动力准备 .......................................................................................七、施工现场平面布置 ........................................................................................第三节、主要施工方法和措施 ......................................................................................一、 施工流程 ............................................................................................二、工程测量 ................................................................................................1、布网原则 .............................................................................................2、施工控制网的测设 .....................................................................................3、高程控制网的布设 .....................................................................................4、测量质量保证措施 .....................................................................................三、基坑土方的开挖与外运 ....................................................................................1、开挖原则 .............................................................................................2、开挖及运输前的组织安排 ...............................................................................3、开挖顺序确定 .........................................................................................4、开挖方法选择 .........................................................................................5、喷锚支护工作面开挖 ...................................................................................6、土方运输 .............................................................................................