INVESTIGATION ON CREEP DAMAGE CONSTITUTIVE THEORY OF SALT ROCK
Yang Chunhe1，Chen Feng1，Zeng Yijin2
(1Key Laboratory of Rock and Soil Mechanics，Institute of Rock and Soil Mechanics，The Chinese Academy of Sciences， Wuhan 430071 China) (2University of Petroleum of China， Beijing 102200 China)
Abstract：The damaged behaviors induced by creep of salt rock are analyzed by creep experiment and damage constitutive theory proposed by H.P. Xie. The non-liner creep constitutive equation is given to represent the whole process of salt rock creep.
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2002, Vol. 21 
