Buchit Maho
Department of civil engineering, Faculty of engineering, Rajamangala University of Technology Phra Nakhon, Bangkok
Thailand

Gritsada Sua-Iam
Department of civil engineering, Faculty of engineering, Rajamangala University of Technology Phra Nakhon, Bangkok
Thailand

Sittisak Jamnam
Construction and building materials research center, Department of civil engineering, Faculty of engineering, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand

Apisit Techaphatthanakon
Construction and building materials research center, Department of civil engineering, Faculty of engineering, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand

Piti Sukontasukkul
Construction and building materials research center, Department of civil engineering, Faculty of engineering, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand

Amornthep Somrat
Education Division, Chulachomklao Royal Military Academy, Nakhon Nayok
Thailand

Peerasak Aemlaor
Education Division, Chulachomklao Royal Military Academy, Nakhon Nayok
Thailand