Study on overburden movement law and ground pressure behavior in fully mechanized top coal caving face under the disturbance of upper coal seam
In recent years, most of the coal mines in Zhungeer Coalfield have entered the mining of the second main coal seams, such as 6#, 10# and 11#, with an average thickness of more than 10 m, so most of the coal mines use fully mechanized caving mining technology for mining. Affected by the mining of the...
-д хадгалсан:
| Үндсэн зохиолчид: | , |
|---|---|
| Формат: | Artigo |
| Хэл сонгох: | Chinês |
| Хэвлэсэн: |
Editorial Office of Safety in Coal Mines
2023-11-01
|
| Цуврал: | Meikuang Anquan |
| Нөхцлүүд: | |
| Онлайн хандалт: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.2023.11.018 |
| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
|