Characteristics and water abundance evaluation of concealed burning area in southern of Ningtiaota Coal Mine
Coal seam fire area is widely distributed in western coal area of China. When there is a strong hydraulic connection between the burned rock aquifer and other aquifers in the coal seam fire area, it will pose a serious threat to the safe mining of coal mine. Taking the 1-2 upper coal concealed burn...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Safety in Coal Mines
2022-11-01
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| Series: | Meikuang Anquan |
| Subjects: | |
| Online Access: | https://www.mkaqzz.com/cn/article/id/8188 |