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以西安地铁二号线渭河车辆段出入段线为例,就砂土地质条件下基坑围护结构方案进行了比选,通过比较,推荐使用钻孔咬合桩,为今后同类地铁基坑工程提供了一定指导。
Taking the Weihe River Section of Xi’an Metro Line as an example, this paper compares and compares the plan of retaining structure of foundation pit under sand and soil geological conditions. By comparison, it is recommended to use the bored piles to provide similar pit foundation pit projects in the future Some guidance.