Volume 42 Issue 2

¹Department of Civil Engineering, Usak University, 64200 Usak, Turkey

²Department of Civil Engineering, Tokat Gaziosmanpasa University, 60250 Tokat, Turkey

¹Department of Civil Engineering, Mahdishahr Branch, Islamic Azad University, Mahdishahr, Iran

²Department of Civil Engineering, West Tehran Branch, Islamic Azad University, Tehran, Iran