输水隧洞流变-膨胀性围岩稳定性的有限元分析

FEM analysis for stability of rheological-swelling surrounding rock masses of convey tunnel

给出了一个流变 -膨胀性岩体的计算模型及有限元数值方法 ,着重计算分析了山西省引黄入晋工程某输水隧洞围岩的流变 -膨胀稳定性 。

In this paper, the authors give firstly a computation model and the relevant FEM numerical method for the rheological swelling rock mass, then calculate and analyze emphatically the rheological swelling stability of surrounding rock masses of one convey tunnel in the Yellow River Diversion Project, Shanxi province, finally obtain useful conclusions.