对于均质连续岩体，通过模拟围岩抗力，可以仅取衬砌及其附近围岩作为分析对象，将水工压力隧洞应力分析转化为受内、外压的厚壁圆筒。
When the hydraulic pressure tunnel is pressed by water, the concrete of tunnel transfers the pressure to the surrounding rock mass, and it also is pressed by the rock reaction force at the same time.
对于不同均质度范围，洞室围岩将表现出较高均质度的层裂破坏或较低均质度的局部弱化失效两种特点。
At the same time, the results show that the homogeneous degrees play a key action for crack evolution in rock masses. Two failure ways, layer-cracked and local we…
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