天津警备区“916工程”招待所项目基坑支护施工技术

摘要

结合天津警备区“916工程”招待所基坑支护施工实例，对钻孔灌注桩和钢筋混凝土连梁水平支撑组成的复合支护结构进行了介绍，并对具体的施工工艺作了阐述，指出该结构再加上锚杆、锚喷支护、整体好、刚度大、施工简单，对基坑支护取得很好效果。%Combining with the foundation pit support construction examples of Tianjin garrison“916 project”entertainment,this paper introduced the composite retaining structure coupling with bored piles and reinforced concrete beams horizontal support,and elaborated the specific construc-tion technology,pointed out that the structure coupled with anchor rod,anchor-plate retaining,overall good,just degree,simple construction, had good effect to foundation pit support.