The Instability Characteristics and Displacement Law of Coal Wall Containing Joint Fissures in the Fully Mechanized Working Face with Great Mining Height
Coal wall rib-spalling is regarded as a key technical problem influencing safe and efficient mining of fully mechanized working face with great mining height (FGH) while the coal wall stability is influenced by the strength of the coal body, of which the internal joint fissures have a crucial impact...
| 發表在: | Energies |
|---|---|
| Main Authors: | , , |
| 格式: | Article |
| 語言: | 英语 |
| 出版: |
MDPI AG
2022-11-01
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| 主題: | |
| 在線閱讀: | https://www.mdpi.com/1996-1073/15/23/9059 |