Surrounding rock control technology of gob-side entry retaining in inclined longwall face with large mining height
The mining technology of gob-side entry retaining is widely adopted by China’s coal mining enterprises because of its high economic significance. However, gob-side entry retaining also has some problems, such as long service time, many times of mining influence, and difficult surrounding rock suppo...
Uloženo v:
| Hlavní autor: | |
|---|---|
| Médium: | Artigo |
| Jazyk: | Chinês |
| Vydáno: |
Editorial Office of Safety in Coal Mines
2022-04-01
|
| Edice: | Meikuang Anquan |
| Témata: | |
| On-line přístup: | https://www.mkaqzz.com/cn/article/id/7908 |
| Tagy: |
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
|