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Analysis of unstable block by discrete element method during blasting excavation of fractured rock mass in underground mine
During the excavation process in fractured rock masses in underground mines, blasting excavation can cause dangerous block collapses on surrounding rock. The applicable blasting method can effectively reduce the damage of surrounding rock caused by blasting disturbance. In order to investigate the i...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10689944/ https://www.ncbi.nlm.nih.gov/pubmed/38045223 http://dx.doi.org/10.1016/j.heliyon.2023.e22558 |