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Fracture Evolution between Blasting Roof Cutting Holes in a Mining Stress Environment
The problem of strong ground pressure caused by thick and hard roofs in coal mine stopes has become more prominent. Blasting roof cutting and pressure relief are effective technical ways to solve this engineering problem. The key to achieving roof cutting and pressure relief is the evolution and pen...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
MDPI AG
2022-03-01
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| Series: | Minerals |
| Assuntos: | |
| Acceso en liña: | https://www.mdpi.com/2075-163X/12/4/418 |
| Tags: |
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