1. Dept. of Civil Engineering, Jiangsu Univ., Zhenjiang, Jiangsu 212013, P. R. China (corresponding author). ORCID: .
2. School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou 221116, P. R. China. ORCID: .
3. Dept. of Civil Engineering, Jiangsu Univ., Zhenjiang, Jiangsu 212013, P. R. China.