$Experimental investigation on effect of loading rate on fracture behavior of coal-seam roof rock$

Experimental investigation on effect of loading rate on fracture behavior of coal-seam roof rock

The fracture behavior of coal-seam roof rock in coal mining is a key and controlling factor for the mode optimization of the artificial roof caving. However, the fracture mechanism of roof rock under loading is not clear. In the work, the split Hopkinson pressure bar (SHPB) experiment was carried ou...

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Bibliographic Details
Main Authors:	Lichao Chen, Shuaifeng Lyu, Zhang Guo, Yuhang Xiao
Format:	Article
Language:	English
Published:	SAGE Publishing 2023-09-01
Series:	Energy Exploration & Exploitation
Online Access:	https://doi.org/10.1177/01445987231173098

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