Water-rich Partition of Working Face Roof of Deep Buried Mine Based on Comprehensive Exploration Methods
The 311101 first mining face in Bayangaole Coal Mine is taken as the example. Before mining in the working face, geophysical exploration project combining transient electromagnetic method with audio frequency electric perspective method are used to detect the abnormal water-rich area of the coal se...
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| Автор: | |
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| Формат: | Artigo |
| Мова: | Chinês |
| Опубліковано: |
Editorial Office of Safety in Coal Mines
2020-07-01
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| Серія: | Meikuang Anquan |
| Предмети: | |
| Онлайн доступ: | https://www.mkaqzz.com/cn/article/id/6935 |
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