Tensile strength and fracture toughness of sedimentary rocks at different buried depths in Shendong coal field

被引：0
|
作者：
Zhao, Yixin [1 ,2 ,3 ]
Liu, Bin [1 ,3 ]
Yang, Zhiliang [1 ,3 ]
Song, Guijun [2 ,4 ]
Yang, Donghui [1 ,3 ]
机构：
[1] School of Energy and Mining Engineering, China University of Mining and Technology(Beijing), Beijing,100083, China
[2] State Key Laboratory of Water Resource Protection and Utilization in Coal Mining, Beijing,100011, China
[3] Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources, China University of Mining and Technology(Beijing), Beijing,100083, China
[4] Shendong Coal Technology Research Institute, Shendong Coal Group Corporation Limited, Shenmu,719315, China
来源：
Meitan Xuebao/Journal of the China Coal Society | 2019年 / 44卷 / 06期
关键词：
Engineering Village;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Buried depth - Coarse sandstone - Damage evolution - Deep mining - Failure features - Fracture property - Logarithmic functions - Monitoring system
引用
收藏
页码：1732 / 1741
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