1. Professor, Sustainable Infrastructure Research and Development Center, Dept. of Civil Engineering, Faculty of Engineering, Khon Kaen Univ., Khon Kaen, 40002 Thailand (corresponding author).
2. Lecturer, Dept. of Civil Engineering, Faculty of Engineering, Ubon Ratchathani Univ., Ubon Ratchathani 34190, Thailand.
3. Professor, Dept. of Architecture, Mie Univ., Mie 514-8507, Japan.
4. Invited Scientist, Dept. of Civil Engineering, Faculty of Engineering, Khon Kaen Univ., Khon Kaen, 40002 Thailand; and Aurecon Buildings, 116 Military Road, Neutral Bay, NSW 2089, Australia.