Approximate solution of plastic zone boundary of surrounding rock of circular roadway considering axial stress
In order to study the boundary of plastic zone of surrounding rock of a roadway considering axial stress, based on Mohr-Coulomb criterion, the implicit equation of plastic zone boundary of surrounding rock of circular roadway considering axial stress is derived by introducing Lode angle parameter. T...
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| Auteurs principaux: | , , , , , , , |
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| Format: | Artigo |
| Langue: | Chinês |
| Publié: |
Editorial Department of Coal Science and Technology
2023-10-01
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| Collection: | Meitan kexue jishu |
| Sujets: | |
| Accès en ligne: | http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2022-1405 |
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