爆破开挖中巷道围岩缺陷扩展的动焦散模型试验研究
郭东明，闫鹏洋，杨仁树，左建平，袁保森，赵伟
Dynamic caustics model experimental study on the defects extension of roadway surrounding rock when blasting excavation
GUO Dongming，YAN Pengyang，YANG Renshu，ZUO Jianping，YUAN Baosen，ZHAO Wei
采矿与安全工程学报
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2015, (5): 728
-734
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