(1) Department of Civil Engineering, College of Engineering, University of Thi-Qar, Thi-Qar, Iraq , Iraq

(2) Department of Civil Engineering, College of Engineering, University of Thi-Qar, Thi-Qar, Iraq , Iraq

(1) Department of Civil Engineering, College of Engineering, Thi qar University, Thi qar, Al Nasiriyah, Iraq , Iraq

(2) Department of Civil Engineering, College of Engineering, Thi qar University, Thi qar, Al Nasiriyah, Iraq , Iraq

(1) Civil Engineering Department,College of Engineering, University of Thi-Qar,Thi-Qar, Iraq , Iraq

(2) Civil Engineering Department,College of Engineering, University of Thi-Qar,Thi-Qar, Iraq , Iraq