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检索条件"主题词=micro-crack evolution"
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Stress-strain-acoustic responses in failure process of coal rock with different height to diameter ratios under uniaxial compression
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Journal of Central South University 2021年 第6期28卷 1724-1736页
作者: GUO Yu-xia ZHAO Yong-hui WANG Sheng-wei FENG Guo-rui ZHANG Yu-jiang RAN Hong-yu College of Mining Engineering Taiyuan University of TechnologyTaiyuan 030024China Shanxi Province Research Centre of Green Mining Engineering Technology Taiyuan 030024China
Residual coal pillars play an important role in mining the adjacent coal seam safely,managing the gobs and maintaining the stability of abandoned coal *** height to diameter ratio(H/D)affects the stability of residual... 详细信息
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