Kunanon Chananukool
Department of Civil Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen
Thailand

Wichuda Satiennam
Department of Civil Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen
Thailand

Thaned Satiennam
Department of Civil Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen
Thailand