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根据某地铁车辆段工程的水文地质条件与周边环境情况,分析了该工程膨胀泥岩深基坑变形的原因,并提出了控制措施,进行了基坑变形监测,结果表明该车辆段基坑整体趋于稳定状态。
According to the hydrogeological conditions and the surrounding environment of a subway depot, the reasons for the deformation of the deep foundation pit of expansive mudstone in the project are analyzed. The control measures and the deformation monitoring of the foundation pit are presented. The results show that the overall pit excavation In a steady state.