Mine earthquake mechanism of extremely thick strata based on focalmemchanism analysis
In the Ordos mining area of North China, the Jurassic coal seam is commonly overlain by extremely thick cretaceous sandstone strata. Based on the seismic displacement field and relative moment tensor inversion method, this paper investigates the mine earthquake mechanism and roof fracture characteri...
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| Autors principals: | , , , , , , |
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| Format: | Artigo |
| Idioma: | Chinês |
| Publicat: |
Editorial Office of Journal of China Coal Society
2023-10-01
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| Col·lecció: | Meitan xuebao |
| Matèries: | |
| Accés en línia: | http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2022.1731 |
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