1. Associate Professor, School of Civil Engineering, Lanzhou Univ. Tech., Lanzhou, Gansu 730050, China (corresponding author).
2. Graduate Student, School of Civil Engineering, Lanzhou Univ. Tech., Lanzhou, Gansu 730050, China.
3. Professor, School of Civil Engineering, Lanzhou Univ. Tech., Lanzhou, Gansu 730050, China. ORCID: .