Higher equivalent stress was found when compression and extension loadings were applied to the pedicle of vertebral arch and interarticularis.
椎弓根和椎弓峡部在压力和后伸负荷下等效应力较高。
A linear elastic damage model based on finite element method at mesoscopic level was applied to investigate the three-dimensional failure process of rock subjected to various stress loadings.
采用细观弹性损伤模型和有限元计算方法实现岩石三维破裂过程的数值模拟。
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