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《煤炭学报(英文版)》 1999-02
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STUDY ON THE DAMAGE CONSTITUTIVE RELATION OF ROCK UNDER UNIAXIAL STRESS CONDITION

Yang Gengshe (Xi'an University of Science & Technology, Xi'an 710054)  
The damage propagation constitutive relation of rock under uniaxial stress condition is studied by CT scanning in this paper. Damage variables of rock are calculated using CT scanning method and Lemaitre's equivalent strain hypothesis respecively, the damage propagation constitutive relation of rock is discussed.
【CateGory Index】: TD872
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