Instability Control of Roadway Surrounding Rock in Close-Distance Coal Seam Groups under Repeated Mining
In order to solve the problems of roadway stability and easy instability under repeated mining of close-distance coal seam groups, the mechanism and control technology of surrounding rock instability under repeated mining were studied via indoor testing, field testing, physical similarity simulation...
محفوظ في:
| المؤلفون الرئيسيون: | , , , , , , |
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| التنسيق: | Artigo |
| اللغة: | Inglês |
| منشور في: |
MDPI AG
2021-08-01
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| سلاسل: | Energies |
| الموضوعات: | |
| الوصول للمادة أونلاين: | https://www.mdpi.com/1996-1073/14/16/5193 |
| الوسوم: |
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