[1] Faculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang,212013, China
[2] State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan,430071, China
[3] School of Energy and Mining Engineering, China University of Mining and Technology (Beijing), Beijing,100083, China
[4] School of Civil Engineering, Zhengzhou University, Zhengzhou,450001, China
[5] School of Highway, Chang'an University, Xi'an,710064, China
[6] College of Geosciences and Engineering, North China University of Water Resources and Electric Power, Zhengzhou,450046, China