基于扩展有限元方法的裂隙岩体冻胀力理论与数值研究 |
马伟, 谭贤君, 陈卫忠, 周云 |
Theoretical and numerical studies on frost heaving pressure in fractured rock based on extended finite element method |
Wei MA, Xianjun TAN, Weizhong CHEN, Yun ZHOU |
图5 不同时刻应力场分布云图 |
Fig.5 Cloud pictures of stress field distribution at t=0.5 h (a) and t=1.5 h (b) |
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