Excavation Loosening Characteristics of Jointed Rock Mass in High Stress Field of Underground Powerhouse under Blasting Load
WU Liang1, 2, SHI Ming3, XIANG Xiaorui2, CHEN Yang2
(1. Hunan Provincial Key Laboratory of Key Technology on Hydropower Development, Changsha 410014, Hunan, China; 2. Hubei Provincial Intelligent Blasting Technology Research Center, College of Science, Wuhan University of Science and Technology, Wuhan 430065, Hubei, China; 3. Yunnan Water Conservancy and Hydroelectric Survey, Design and Research Institute, Kunming 650021, Yunnan, China)
WU Liang, SHI Ming, XIANG Xiaorui, CHEN Yang. Excavation Loosening Characteristics of Jointed Rock Mass in High Stress Field of Underground Powerhouse under Blasting Load[J]. Tunnel Construction, 2019, 39(12): 1949-.