目录一、编制依据..................................................................................................................................2二、工程概况..................................................................................................................................21.工程地质条件.......................................................................................................................22.水文地质..............................................................................................................................53.工程目标..............................................................................................................................7三、基坑围护设计概况...................................................................................................................71.基坑围护..............................................................................................................................72.基坑排水..............................................................................................................................8四、施工部署及施工计划.............................................................................................................101.施工部署............................................................................................................................102.项目组织机构.....................................................................................................................123.施工计划............................................................................................................................13五、施工方案及技术措施.............................................................................................................131.土方开挖施工流程.............................................................................................................132.出土口及出土便道设置.....................................................................................................143.土方开挖的技术措施.........................................................................................................174.土方开挖中遇到的问题及相应的处理方法.....................................................................205.基坑土方开挖对工程桩及支护结构的保护措施.............................................................216.基坑顶边缘超载的控制措施.............................................................................................227.基坑支护土方开挖期危险源的辨识与控制措施.............................................................22六、基坑监测................................................................................................................................231.基坑及周边监测准备工作.................................................................................................232.监测项目............................................................................................................................233.监测方法............................................................................................................................264.监测频率............................................................................................................................265.基坑监测预警及控制值......................................
