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在调研软土地区轨道交通运营线路轨排孔现状的基础上,对设置轨排孔的车站位置、车站形式、车站主体结构型式、轨排孔大小和数量、轨排孔结构处理等进行了分析和总结。采用三维有限元软件对地下二层双柱三跨车站的轨排孔设置进行结构计算,通过与未设置轨排孔的结构计算结果进行对比,分析和研究轨排孔设置对车站结构内力的影响,以期为其他类似工程提供参考和借鉴。
On the basis of investigating the status quo of the orbital perforation in the rail transit operation in soft soil area, the paper analyzes the station location, the station form, the main structure type of the station, the size and number of the perforation, And concluded. The three-dimensional finite element software is used to calculate the structure of the row hole in underground double-story double-column three-storied railway station. The comparison between the calculation results and the calculation results of the row hole without the rail is carried out to analyze and study the influence of rail row hole arrangement on the internal force of the station structure , In order to provide reference and reference for other similar projects.