盾构机开仓截除障碍桩施工案例

Construction Technique Analysis on Cutting Obstacle Pile Through TBM Working Chamber

文章结合广州市轨道交通五号线杨箕站～珠江新城站盾构区间开仓截除障碍桩案例,对隧道内开仓处理侵入隧道范围内的桩基的施工方法进行了分析与总结,对处理类似盾构施工问题具有参考价值。

Based on construction case of Guangzhou rail transit line 5 Yangji-Zhujiangxincheng station, into the working chamber to cut the intruding piling foundation of the building, this paper analyzed and the construction method to deal with the piling foundation which intruded into the tunnel axis, which can reference for dealing with similar problem encountered during TBM construction.