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THEORY AND EXPERIMENTS OF CONSTITUTIVE RELATION FOR SOIL
Author(s): 
Pages: 11-18
Year: Issue:  2
Journal: Rock and Soil Mechanics

Keyword:  本构理论状态参数连续介质主应力空间基本力学体积应变拉格朗日法破坏准则屈服函数加载函数;
Abstract: At first, this paper summarizes the basic contents and theoretical state of soil elastic-plastic constitutive relationship used for blast wave calculations. In particular, it has given more detailed account of the relatively comprehensive soil hardening plastic model-cap model which has been developed in the world today. Then, we present a complete preliminary procedure of how to make cap model experiments in a larger stress range by the use of our current experimental devices in our country. This is the most important content of the present paper.
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