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Research on Roof Fracture Characteristics of Gob-Side Entry Retaining with Roof Cutting and Non-pillar Mining in Thick Coal Seam,China |
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| Authors: | Zhao Mengye Zhu Lei Huang Qingxiang Xu Kai Wu Yuyi Gu Wenzhe |
| Institution: | 1.China Coal Energy Research Institute Co., Ltd, Xi’an, 710000, Shaanxi, China ;2.School of Energy Engineering, Xi’an University of Science and Technology, Xi’an, 710054, Shaanxi, China ; |
| Abstract: | Geotechnical and Geological Engineering - Based on the S1201-2 large height mining in the 2–2 coal seam of Ningtiaota colliery with on-site microseismic measurement, physical simulation and... |
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