PDF(3211 KB)
Test study on crack propagation laws of directional gathered energy blasting in deep high-gas and low-permeability coal seams
ZHANG Xin1, LIU Zegong1,2, GAO Kui1,2, ZHANG Jianyu1, FU Shigui1, QIAO Guodong1, YANG Shuai1
Journal of Vibration and Shock ›› 2024, Vol. 43 ›› Issue (13) : 217-226.
PDF(3211 KB)
PDF(3211 KB)
Test study on crack propagation laws of directional gathered energy blasting in deep high-gas and low-permeability coal seams
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