Key technologies for supporting ultra large section tunnels and the evolution law of mining induced stress
In response to the problem of controlling the deformation of surrounding rock in ultra large cross-section tunnels, taking the mining roadway of the ultra high mining face in Caojiatan Coal Mine as the research background, the distribution law of the roof rock strata in Caojiatan Coal Mine was studi...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of China Coal Society
2025-04-01
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| Series: | Meitan xuebao |
| Subjects: | |
| Online Access: | http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2024.1389 |
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