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珠海市南屏明海雅苑工程基坑支护专项施工方案工程名称：珠海市南屏明海雅苑工程总承包单位：中国港湾工程有限责任公司编制人：代井龙审核人：姚凤林审批人：杨启武2013年9月23日目录一、编制依据...........................................................................................................................................2二、编制说明...........................................................................................................................................2三、工程概况...........................................................................................................................................21、工程概述.............................................................................................................................................22、环境条件.............................................................................................................................................23、工程地质与水文概况.........................................................................................................................3四、施工准备工作...................................................................................................................................4五、工程难点...........................................................................................................................................6六、施工进度计划...................................................................................................................................7七、施工工艺流程及主要工序施工方法...............................................................................................7１、基坑支护方案选型...........................................................................................................................7２、边坡及基坑支护工程量统计表.......................................................................................................8３、四种支护形式的施工工艺...............................................................................................................8八、计算书.............................................................................................................................................15九、基坑监测.........................................................................................................................................18十、应急措施.........................................................................................................................................20十一、施工质量保证措施.....................................................................................................................20十三、降低成本措施.............................................................................................................................22十四、劳动力计划.................................................................................................................................22十五、安全文明施工措施.....................................................................................................................231、一般规定...........................................................................................................................................23２、施工用电安全....................................................................