Failure mechanism and control technology for the surrounding rock of retreat roadways beneath remnant coal pillars in close-distance coal seams
Abstract This study takes the 13,402 return airway of Sunjiagou Coal Mine as the engineering background and investigates the failure and control of surrounding rock in response to asymmetric loading and deformation instability of an underlying mining roadway affected by a remnant coal pillar in clos...
সংরক্ষণ করুন:
| প্রধান লেখক: | , , , , |
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| বিন্যাস: | Artigo |
| ভাষা: | Inglês |
| প্রকাশিত: |
Nature Portfolio
2026-05-01
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| মালা: | Scientific Reports |
| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://doi.org/10.1038/s41598-026-53086-2 |
| ট্যাগগুলো: |
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