Mechanism and control of strong mine pressure in fully mechanized mining face of shendong mining area when crossing abandoned roadways in the same coal seam
In Shendong mining area, there may be several abandoned roadways ahead of some mining faces due to the adjustment of the face layout. In order to avoid roof accidents when the mining face crossing abandoned roadways, the occurrence conditions of mining faces and abandoned roadways, mine pressure con...
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| Главные авторы: | , , |
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| Формат: | Artigo |
| Язык: | Chinês |
| Опубликовано: |
Editorial Office of Journal of China Coal Society
2024-08-01
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| Серии: | Meitan xuebao |
| Предметы: | |
| Online-ссылка: | http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2023.1456 |
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