Study on air leakage law and control strategy in goaf of double roof cutting roadway
The double-cut roof retaining technology is a new green and efficient coal pillar-free mining method. However, its challenges are spontaneous combustion of residual coal and leakage of harmful gases in its goaf, i.e. By goaf, we mean the areas of unfilled or non-collapsed voids left after mining und...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-09-01
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| Series: | Results in Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590123025027835 |
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