合肥工业大学学报杂志社 关键词:修正剑桥模型； 本构关系； 有限元法； 深基坑 [gap=911]Key words:modified Cam-clay model; constitutive relationship; FEM; deep foundation ditch
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The results of the isotropic model are better than that of modified Cam-clay.
对比计算结果说明各向同性模型优于修正剑桥模型。
The traditional dilatancy equation of Cam-clay model was modified and the relativity between the phase transformation stress ratio and initial effective pressure was considered.
模型对传统修正剑桥模型中的剪胀性公式进行了改进，考虑了状态转换应力比与初始有效围压的相关性。
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