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昆山闽商大厦项目支撑拆除工程昆山闽商大厦项目（支撑拆除工程）基坑拆除专项方案上海明礼建筑科技有限公司2018年7月10日1昆山闽商大厦项目支撑拆除工程目录一、编制依据........................................................................................3二、工程概况........................................................................................32.1项目简介.................................................................................................3三、工程特点........................................................................................43.1地下室底板的保护.................................................................................43.2周围重要建筑物和构筑物的保护.........................................................43.3周边管线保护.........................................................................................43.4后浇带和安装预留洞的保护.................................................................43.5底板钢筋的保护.....................................................................................5四、拆除方案........................................................................................64.1控制目标.................................................................................................74.2施工前准备.............................................................................................74.3施工工艺.................................................................................................84.4镐头机拆除实施原则：.........................................................................94.6其它补充说明.......................................................................................18五、施工组织......................................................................................195.1分包单位管理网络...............................................................................195.2现场主要管理人员名单.......................................................................195.3劳动力计划：.......................................................................................195.4施工工期计划：...................................................................................20六、安全生产措施..............................................................................216.1安全施工措施.......................................................................................216.2降尘措施...............................................................................................226.3降噪措施...............................................................................................222昆山闽商大厦项目支撑拆除工程七、质量保证措施..............................................................................227.1内业质量管理.......................................................................................227.2支撑拆除质量保证措施.......................................................................237.3渣土清运质量保证措施.......................................................................23八、文明施工措施..............................................................................23九、事故预防和应急措施..................................................................249.1事故预防：...........................................................................................249.2应急预案...............