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Brittle Rock Property and Damage Index Assessment for Predicting Brittle Failure in Excavations

✍ Scribed by Kang-Hyun Lee; In-Mo Lee; Young-Jin Shin

Publisher
Springer
Year
2011
Tongue
English
Weight
462 KB
Volume
45
Category
Article
ISSN
0035-7448

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πŸ“œ SIMILAR VOLUMES

A discrete approach for anisotropic plas
A discrete approach for anisotropic plasticity and damage in semi-brittle rocks
✍ D.W. Hu; Q.Z. Zhu; H. Zhou; J.F. Shao πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 438 KB

In this paper, we propose an anisotropic plastic damage model for semi-brittle geomaterials based on a discrete thermodynamic approach. The macroscopic plastic deformation is generated by frictional sliding of weakness planes. The evolution of damage is related to growth of such weakness planes. The