1. Lecturer, Dept. of Civil Engineering, Faculty of Engineering, King Mongkut’s Univ. of Technology Thonburi (KMUTT), Bangkok 10140, Thailand (corresponding author).
2. Ph.D. Student, Dept. of Civil Engineering, Faculty of Engineering, King Mongkut’s Univ. of Technology Thonburi (KMUTT), Bangkok 10140, Thailand.
3. Former Master Student, Dept. of Civil Engineering, Faculty of Engineering, King Mongkut’s Univ. of Technology Thonburi (KMUTT), Bangkok 10140, Thailand.
4. Professor, Dept. of Civil Engineering, Faculty of Engineering, King Mongkut’s Univ. of Technology Thonburi (KMUTT), Bangkok 10140, Thailand.