[1] College of Civil Engineering, Fuzhou University, Fuzhou,350116, China
[2] Graduate School of Engineering, Nagasaki University, Nagasaki,852-8521, Japan
[3] College of Pipeline and Civil Engineering, China University of Petroleum(East China), Qingdao,266580, China
[4] State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao,266590, China