›› 1990, Vol. 11 ›› Issue (3): 1-8.
• Fundamental Theroy and Experimental Research • Next Articles
Wang Jinglong; Lin Zhuoying; Wu Yushan; Yuan Jianxin;
Online:
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Abstract: The initiation and propagation of all kinds of micro-fissures in rock results in the weakness of physical-mechanical properties of rock, which is the effect of damage to rock. The pseudo-damage variable ( ,) is defined according to the effect of fissure propagation to marble during Its rupture process. The relationships between stress and strain, and between damage factors D and D are derived. The results of damage testing is well tallied with theory results.
Wang Jinglong; Lin Zhuoying; Wu Yushan; Yuan Jianxin;. Damage and Cracks Propagation in Brittle Rock[J]., 1990, 11(3): 1-8.
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