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3D DEM method for compaction and breakage characteristics simulation of broken rock mass in goaf |
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| Authors: | Zhang Cun Zhao Yixin Bai Qingsheng |
| Affiliation: | 1.Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources, China University of Mining and Technology (Beijing), Beijing, 100083, China ;2.Key Laboratory of Deep Coal Resource Mining, Ministry of Education, China University of Mining and Technology, Xuzhou, 221116, China ;3.Geotechnical Institute, TU Bergakademie Freiberg, Gustav-Zeuner-Stra?e 1, 09599, Freiberg, Germany ; |
| Abstract: | Acta Geotechnica - An accurate understanding of the breakage mechanism of broken coal and rock mass and its coupling relationship with stress and porosity is important for achieving efficient and... |
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