Confining stress effect on the elastoplastic ground reaction considering the Lode angle dependence
The convergence confinement methods are solutions employed to estimate convergence in circular tunnels. They are mostly based on constitutive equations governed by the Mohr-Coulomb and Hoek-Brown yield criteria. However, the solutions based on these criteria neglect the intermediate principal stress...
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Format: | Article |
Language: | English |
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Elsevier
2020-05-01
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Series: | International Journal of Mining Science and Technology |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2095268619305932 |