借助于邓肯-张非线性弹性模型对切线模量的处理方法，对M-C模型中的弹性模量进行了修正。
The elasticity modulus in Mohr-Coulomb model was modified by employing the processing method of tangential modulus in Duncan-Chang nonlinear model.
基于改进的BP网络对邓肯张模型主要参数修正研究。
Research on main parameters modification of Duncan-Chang model based on the improved BP network.
本文结合室内试验结果，引入损伤的概念，考虑土的结构性，对邓肯—张模型进行了修正。
In this paper, basing on the results of soil tests, introducing the concept of damage, considering soil's structure, the author modify the Duncan - Chang model.
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