1. College of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an Shaanxi 710055, China
2. College of Civil Engineering, Xi’an University of Architecture & Technology Huaqing College, Xi’an Shaanxi 710043, China
3. Zhongtian Northwest Construction Investment Group Co., Ltd., Xi’an Shaanxi 710065, China
4. School of Energy Resource, China University of Geosciences (Beijing), Beijing 434000, China
5. School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China
6. The King’s School, BP1560, Bujumbura, Burundi