深基坑开挖与板肋式锚杆挡墙逆作法施工技术

Excavation Method for Deep Foundation Pit and Top-down Construction Technique of Ribbed Plate Anchored Retaining Wall

以工程实例详细介绍了位于城市闹市区内的重庆轻轨较新线大坪车站控制中心综合楼深基坑开挖方法,并介绍了深基坑四周侧壁板肋式锚杆挡土墙的逆作法施工工艺和监控与量测,可供类似工程参考。

This thesis describes through detailed examples the excavation method for the deep foundation pit of the control center multipurpose huiding at Daping Station for Jiaodangkou- Xinqiaoxincun section of Chongqing Light Rail project, which lies in the downtown area of Chongqing City and the construction workmanship, construction method, monitoring and survey, etc. for top - down construction of the fibbed plate anchored retaining wall for the side wall around the deep foundation pit are introduced, which can serve as reference to similar projects.