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The use of acoustic emission in fracture mechanics applied to concrete

โœ Scribed by P Rossi; J.L Robert; J.P Gervais; D Bruhat

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
95 KB
Volume
35
Category
Article
ISSN
0013-7944

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โœฆ Synopsis

Abatraet-The new failure criterion of rock in plastic strain space is presented upon previous experiment results and the hypothesis that dissipation energy in a material causes failure. The main characteristics and applications to rocks of the criterion are discussed. The criterion can well explain that materials do not exhibit failure at pure hydrostatical pressure and could conveniently be used to predict rock failures at different stress or strain states without appendant assumptions.

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