水泥土搅拌桩、悬臂桩、管井降水相结合的基坑支护实例

A successful example of retaining and protecting for foundation excavation by soil-cement mixed pile and cantilever type pile with tube well dewatering unify

通过介绍某基坑支护与降水工程设计计算,论证了该方案的可行性及经济性。经监测,基坑变形各项指标均在设计的控制标准之内,证明该支护结构和降水方案安全可靠、节约投资,给当地类似基坑支护工程提供有益的参考。

Through the analysis on the design calculation for a foundation engineering pit, the paper has proven this plan feasibility and economy. Other monitored indexes are all within the standard limit of the design, it confirms that this support structure and tube well dewatering are safe, reliable and economical, Which can offer some references for the application and can be used in some local similar retaining and protecting for foundation excavation.