1. Associate Professor, Dept. of Civil Engineering, Gazi Univ., Ankara 06570, Turkey; formerly, Associate Professor, Dept. of Civil Engineering, Gaziantep Univ., Gaziantep, Turkey (corresponding author).
2. Assistant Professor, Dept. of Civil Engineering, Nigde Univ., Nigde 51240, Turkey; formerly, Ph.D. Candidate, Dept. of Civil Engineering, Gaziantep Univ., Gaziantep, Turkey.
3. Ph.D. Candidate, Dept. of Civil Engineering, Gaziantep Univ., Gaziantep 27310, Turkey.
4. Professor, Dept. of Civil Engineering, Ryerson Univ., Toronto, ON, Canada M5B 2K3.