Piramid Puttha
School of Civil Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima, Thailand
Thailand

Chatchai Jothityangkoon
School of Civil Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima, Thailand
Thailand

Sudchol Wonprasaid
School of Crop Production Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima, Thailand
Thailand