BEHAVIORS OF CRACK PROPAGATION OF ROCK-LIKE MATERIAL WITH DIFFERENT JOINTED THICKNESS
نویسندگان
چکیده
منابع مشابه
Numerical Study on Crack Propagation in Brittle Jointed Rock Mass Influenced by Fracture Water Pressure
The initiation, propagation, coalescence and failure mode of brittle jointed rock mass influenced by fissure water pressure have always been studied as a hot issue in the society of rock mechanics and engineering. In order to analyze the damage evolution process of jointed rock mass under fracture water pressure, a novel numerical model on the basis of secondary development in fast Lagrangian a...
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متن کاملa boundary element analysis of crack-propagation mechanism of micro-cracks in rock-like specimens under a uniform normal tension
in this work, the mechanism for fracture of brittle substances such as rocks under a uniform normal tension is considered. the oriented straight micro-cracks are mostly created in all the polycrystalline materials resulting from the stress concentrations. the present work focuses on the interactions of the pre-existing micro-cracks, which can grow and propagate within a rock-like specimen. the ...
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ژورنال
عنوان ژورنال: International Journal of GEOMATE
سال: 2019
ISSN: 2186-2982,2186-2990
DOI: 10.21660/2019.58.82002