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基于将基坑支持问题简化为平面应变问题，土体为分层均匀、各向同性的弹粘塑性连续体和Ｍｏｈｒ－Ｃｏｕｌｏｍｂ屈服准则及相关联的流动法则假定，作者采用粘弹塑性模型模拟了土的弹塑性和流变性，用有限元模拟基坑实际开挖全过程，对具体工程进行计算，讨论了上的流变参数。
Based on the simplification of the foundation pit support problem to the plane strain problem, the soil is a layered uniform and isotropic elasto-viscoplastic continuum and the Mohr-Coulomb yield criterion and the associated flow law are assumed. The authors used the viscoelastic plastic model to simulate The elasto-plasticity and rheological properties of the soil were simulated using the finite element method to simulate the actual excavation process of the foundation pit. Specific projects were calculated and the rheological parameters were discussed.