青岛地铁3号线太平角公园站围护结构设计

On enclosure structure design of Taipingjiao garden along No.3 line of subway in Qingdao

结合青岛太平角公园站明挖基坑工程实例,对比了几种围护形式的优缺点,分析阐述了深基坑采用桩+锚索+内撑复合支护体系的设计过程,解决了岩石地层的围护设计问题。

By combining with the example of open excavation foundation pit project of Taipingjiao garden in Qingdao, the paper compares the advantages and disadvantages of some enclosure methods, analyzes the design process of pile ＋ anchor cable ＋ internal support composite system in deep foundation pit, and solves the enclosure design problems for the rock layer.