Mechanical properties and failure mechanism of combined bodies with different coal-rock ratios and combinations

被引：0
|
作者：
Chen, Guangbo [1 ,2 ]
Li, Tan [1 ,2 ]
Yang, Lei [3 ]
Zhang, Guohua [4 ]
Li, Jianwei [1 ]
Dong, Hongjuan [1 ]
机构：
[1] Mining Research Institute, Inner Mongolia University of Science and Technology, Baotou,014010, China
[2] College of Energy and Mining Engineering, Shandong University of Science and Technology, Qingdao,266590, China
[3] CCTEG Coal Mining Research Institute, Beijing,100013, China
[4] College of Mining Engineering, Heilongjiang University of Science and Technology, Harbin,150022, China
来源：
Journal of Mining and Strata Control Engineering | 2021年 / 3卷 / 02期
关键词：
Coal rock - Coal-rock combined body - Energy - Failure mechanism - Impact energy indices - Mechanical characteristics - Mechanical failures - Mechanics analysis - Peak energy - Pre-peak;
D O I：
023522
中图分类号：
学科分类号：
摘要：
23
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