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Study on damage bifurcation and instability of rock-like materials

✍ Scribed by Luan Maotian; Wang Zhongchang; Yang Qing


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
161 KB
Volume
19
Category
Article
ISSN
0894-9166

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Damage and failure of viscoplastic rock-
✍ Nicolae Cristescu πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 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