邓肯—张模型改进方法综述

Comprehensive illustration on improvement methods for Duncan-Chang model

结合国内外邓肯—张模型的研究,综述了邓肯—张模型的改进方法,从不同侧面完善了邓肯—张模型,提高了该模型的实用性,为工程设计研究人员进行岩土工程数值分析时本构模型的选用提供了依据。

By combining with the research on Duncan-Chang model at home and abroad,the paper illustrates the improvement methods for Duncan-Chang model to enhance the model from various aspects and to improve the practice of the model,so as to provide reference for the engineering design personnel to select the model in the rock engineering numerical analysis.