Damage and failure of viscoplastic rock-
β
Nicolae Cristescu
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Article
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1986
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Elsevier Science
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English
β 889 KB
Damage and failure by dilatancy of viscoplastic rock-like materials are considered. A damage parameter is introduced which is the total energy release due to microcracking when dilatancy takes place. This is expressed with the irreversible part of the volumetric stress power. The damage parameter ca