1. Associate Professor of Civil Engineering and Research Scientist, Vice Dean of Engineering, Dept. of Civil Engineering, Jordan Univ. of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan (corresponding author).
2. Professor of Civil Engineering, Dept. of Civil Engineering, Jordan Univ. of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan.
3. Graduate Research Assistant, Dept. of Civil Engineering, Jordan Univ. of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan.