Thanasak Srisawat
Department of Civil Engineering Faculty of Engineering, Naresuan University, Phitsanulok
Thailand

Rattapoohm Parichatprecha
Department of Civil Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology, Ladkrabang, Bangkok
Thailand

Songsak Suthasupradit
Department of Civil Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology, Ladkrabang, Bangkok
Thailand