
Application of Smooth Blasting with a Reserved Layer in Safe and Rapid Advancement of Large-Section Tunnels
MA Chun-de, LIU Ze-lin, LONG Shan, ZHENG Jing, ZHANG Jian-qiu, XIE Wei-bin
Mining and Metallurgical Engineering ›› 2019, Vol. 39 ›› Issue (6) : 25-28.
Application of Smooth Blasting with a Reserved Layer in Safe and Rapid Advancement of Large-Section Tunnels
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