精选文档精选文档..精选文档.五菱路（解放路－井冈山路）新建工程深基坑土方开挖专项方案编制：审核：审定：编制单位：华北建筑有限公司二0一五年十二月二日目录1.工程总体概述····················································31.1工程概述······················································31.2工程概况······················································31.3方案编制依据···················································32.桥位处地质状况及工程特点·········································42.1桥位处地质概况················································42.2工程特点·······················································53.基坑开挖方案的拟定···············································63.1基坑开挖方案的拟定············································63.2基坑开挖预备方案···············································64.施工部署··························································64.1基坑开挖放坡依据··············································64.2基坑开挖断面图················································74.3基坑开挖顺序··················································94.4施工方法及施工要点············································94.5机械设备配置·················································104.6技术准备·····················································114.7基坑放样·····················································114.8基坑开挖·····················································114.9基坑开挖弃土处理··············································125.基坑开挖组织施工·················································126.工程质量保证措施·················································126.1质量目标······················································126.2质量保证措施··················································136.3质量检验评定标准及检验方法····································137.安全生产保证措施·················································147.1安全生产目标··················································147.2安全生产保证体系··············································147.3安全管理措施··················································147.4安全操作措施··················································167.5安全事故应急预案··············································