洪殿深基坑施工组织设计(钻孔灌注桩 三轴水泥土搅拌桩).doc

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1、洪殿深基坑施工组织设计(钻孔灌注桩三轴水泥土搅拌桩)温州市洪殿片区01-01-39地块安置房建设工程深基坑施工组织设计编制人职务（称）审核人职务（称）审批人职务（称）编制日期1目录第一章工程概况······························51.1、工程名称及地理位置···············································································51.2、工程参建单位···································

2、·····················································51.3、工程总体概况························································································51.4、现场及周边环境·····················································································51.5、地质概况········

3、······················································································5第二章围护设计概况及降水、监测概况····················62.1、基坑围护体系设计概况············································································62.2、灌注桩排桩与止水帷幕设计概况································

4、································62.3、立柱桩、支撑（围檩）设计概况································································72.4、坑内加固设计概况··················································································72.5、基坑排水设计概况···········································

5、·······································72.6、监测概况······························································································7第三章工程特点、难点与对策························83.1、施工场地狭小、基坑埋置深、土方工程量大················································8第四章施工部署······

6、························94.1、概述：·································································································94.2、施工流程说明························································································94.3、施工方案初步设想·························

7、·························································9第五章基坑围护水泥土搅拌桩排桩施工方案··················105.1、围护工程概况·······················································································105.2、围护工程施工方案··························································

8、·······················105.2.1基坑概况····························································································10第六章基坑土方开挖施