Decompression Deformation and Stress Distribution of Underlying Coal Seam in Upper Protective Coal Seam Mining
To grasp the pressure and failure deformation and stress distribution of the underlying coal seam during the mining process of the protective coal seam, and improve the effect of the upper protective coal seam mining to prevent the coal seam and gas outburst of the underlying coal seam, this paper t...
Αποθηκεύτηκε σε:
| Κύριος συγγραφέας: | |
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| Μορφή: | Artigo |
| Γλώσσα: | Chinês |
| Έκδοση: |
Editorial Office of Safety in Coal Mines
2020-07-01
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| Σειρά: | Meikuang Anquan |
| Θέματα: | |
| Διαθέσιμο Online: | https://www.mkaqzz.com/cn/article/id/6912 |
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