The distortion and destroy form of coved laneway in complicated stress condition are diversity, and it is relative with rock character, crustal stress and shoring structure.
拱形巷道在复杂应力条件下的变形以及破坏形式呈多样化，与围岩性质、地应力和支护结构相关。
Once deep-buried long tunnel is constructed in soft rock under high crustal stress, rheology of soft rock is an outstanding engineering geology problem.
在高地应力环境下的软弱国岩中修建深埋长隧道，软弱围岩流变一是个突出的工程地质问题。
The paper puts out the crustal tectonic movement, in fact, that is isostatic differential stress movement between the crust and the rock stratum.
本文提出了地壳的构造运动，本质上是地壳与岩层的均衡差运动。
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