1. Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250061, China; 2. State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou, Jiangsu 221008, China
ZHOU Zong-qing ,LI Shu-cai ,LI Li-ping ,SUI Bin ,SHI Shao-shuai ,ZHANG Qian-qing . Causes of geological hazards and risk control of collapse in shallow tunnels[J]., 2013, 34(5): 1375-1382.