护坡桩不到底应急补救方案在基坑工程中的应用

Application of Emergency Remedy Scheme for Not in Place Retaining Pile in Foundation Pit Engineering

潍坊某基坑支护工程施工基本完成,基坑开挖到一定深度后,发现局部护坡桩未施工至设计桩底标高,给基坑工程造成极大安全隐患。经分析,采用锚杆挡墙应急补救加固方案,有效排除了该质量事故所造成的安全隐患,快速控制了险情的发生,使得工程安全顺利进行。

A foundation pit supporting project construction has basically completed in Weifang city,after the excavation at a certain depth we found that the local retaining pile did not be constructed to the designed elevation,which caused great potential safety hazard and the risk of dangerous case of the foundation pit engineering. Through the analysis,we used the anchor rod retaining wall based emergency remedy and reinforcement scheme,the potential safety hazard caused by quality accident was eliminated effectively,the occurrence of risk was controlled quickly,the project could be continued safely.