深基坑钢花管复合土钉墙支护的工程应用

The engineering application of deep foundation pit steel pipe composite soil nailing wall supporting

结合某工程实例,详细阐述了深层搅拌桩与钢花管土钉支护技术在建筑基坑工程中的设计及施工技术,对基坑监测及效果进行了评价,指出该支护体系应用效果良好,造价低,值得推广应用。

Combining with engineering example,this paper elaborated the design and construction technology of deep mixing piles and steel pipe soil nailing supporting technique in building foundation pit engineering,evaluated the foundation pit monitoring and the results,pointed out that the support system had good applied effect,low cost,worth popularizing.