基于比奥固结理论，结合某沿海围垦工程，建立了三维弹塑性有限元模型，模拟了土体固结过程。

Based on Biot consolidation theory, combined with a certain project, a three-dimensional elastic -plastic FEM model is established, the process of soil consolidation is simulated.

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基于三维比奥固结理论，建立了考虑渗透系数非线性耦合响应的渗流场与应力场完全耦合模型。

Based on Biots consolidation theory, the fully coupling model of seepage and stress is established considering nonlinear coupling response of permeability coefficient.

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