紫坭取水泵房基坑支护及土方开挖施工方案VIP免费

××××省××市××××基坑支护开挖工程施工组织设计××省xxxx公司年月日目录一、编制依据····················································································1二、工程概况····················································································1（一）场地地形、地貌及环境············································································1（二）工程地质、水文概况···············································································3（三）基坑支护概述························································································5（四）施工现场条件························································································8三、项目管理架构·············································································10四、施工流程和施工部署····································································10（一）施工流程····························································································10（二）施工部署····························································································11五、主要施工工艺及措施····································································13（一）前期准备工作······················································································13（二）施工测量放线······················································································14（三）水泥搅拌桩施工···················································································15（四）钻（冲）孔灌注桩施工··········································································18（五）、排桩、立柱桩、施工要求···································································23（六）钻（冲）孔过程可能遇到问题的处理方法··················································24（七）、钢筋笼制安、导管安放·······································································25（八）、水下混凝土...