1. School of Civil Engineering and Transportation, North China University of Water Resources and Electric Power, Zhengzhou, China
2. State Key Laboratory for Deep GeoMechanics and Underground Engineering, Beijing, China
3. Department of Mining Engineering, Hamedan University of Technology, Hamedan, Iran
4. Department of Mining Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
5. Department of Mining Engineering, Azad University of Hamedan, Hamedan, Iran
6. Head of Mine Exploitation Engineering Department, Faculty of Mining and Metallurgy, Institution of Engineering, Yazd University, Yazd, Iran