Research on the influence of large diameter borehole pressure relief on surrounding rock strength and anchoring force
In order to study the effect of pressure relief of large diameter borehole on surrounding rock strength and anchoring force, according to the thick wall theoretical model, the corresponding relationship between the laboratory experiment and the strength change of surrounding rock in coal mine is es...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Chinês |
| Publicat: |
Editorial Office of Safety in Coal Mines
2022-01-01
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| Col·lecció: | Meikuang Anquan |
| Matèries: | |
| Accés en línia: | https://www.mkaqzz.com/cn/article/id/7786 |
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