Study on failure mechanism and supporting technology of soft rock roadaway in a kilometer deep mine
LI Hai-Yan, LIU Yu-Ping:Geotechnical and Structural Engineering Research Center, Shandong University, Jinan 250061, China;
LIU Duan-Ju, SUN Qing-Guo, WANG Huai-Xin: Xinwen Mining Group, Xintai 271211, China
LI Hai-Yan, LIU Duan-Ju, SUN Qing-Guo, WANG Huai-Xin, LIU Yu-Ping. Study on failure mechanism and supporting technology of soft rock roadaway in a kilometer deep mine[J].JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2009, 39(4): 112-115.