1. Assistant Professor, Dept. of Civil and Environmental Engineering, National Univ. of Kaohsiung, No. 700 Kaohsiung University Rd., Nanzih District, Kaohsiung 811, Taiwan.
2. Associate Professor, Dept. of Civil and Construction Engineering, National Taiwan Univ. of Science and Technology, No. 43, Sec. 4, Keelung Rd., Daan District, Taipei 106335, Taiwan (corresponding author). ORCID: .
3. Lecturer, Dept. of Civil and Construction Engineering, Technical Univ. of Kenya, P.O. Box 52428-00200, Haile Selassie Avenue Entrance on Workshop Rd., Nairobi 00200, Kenya. ORCID: .
4. Associate Professor, Dept. of Civil Engineering, National Taipei Univ. of Technology, No. 1, Sec. 3, Zhongxiao E. Rd., Daan District, Taipei 106344, Taiwan.