1. Master’s Student, Dept. of Civil Engineering, Nanjing Univ. of Aeronautics and Astronautics, No. 29, Yudao St., Nanjing 210016, PR China.
2. Professor, Dept. of Civil Engineering, Nanjing Univ. of Aeronautics and Astronautics, No. 29, Yudao St., Nanjing 210016, PR China (corresponding author).
3. Professor, Dept. of Civil Engineering, Nanjing Univ. of Aeronautics and Astronautics, No. 29, Yudao St., Nanjing 210016, PR China.
4. Postgraduate Researcher, Dept. of Civil Engineering, Nanjing Univ. of Aeronautics and Astronautics, No. 29, Yudao St., Nanjing 210016, PR China.
5. Research Associate, Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, Qinghai 810008, PR China.
6. Postdoctoral Associate, Dept. of Civil Engineering, Nanjing Univ. of Aeronautics and Astronautics, No. 29, Yudao St., Nanjing 210016, PR China.