土的非线性弹性模型及其简化

The soil misalignment resilience model and simplification

概述了土的本构关系的重要性以及发展现状,介绍了其包括的理论模型,论述了最常用的一种本构模型——非线性弹性模型,对弹性对称模型的简化假设作了分析,最后提出了在常规三轴压缩试验条件下获得的邓肯E—v模型。

It summarizes the importance of soil constructing relationship and its developing actuality, introduces its including theory model, expatiates a most familiar constructing model, misalignment resilience model, anaiyzes the simplification assumption of resilient symmetry model, finally puts forward the obtained Duncan E-v model in the condition of common three axle compressed experiment.