1. Assistant Professor, Dept. of Civil Engineering, Al Hussien Bin Tala Univ., Box 20, Ma’an, Jordan (corresponding author).
2. Assistant Professor, Dept. of Earth Sciences and Environment, Hashemite Univ., Zarqa, Jordan.
3. Assistant Professor, Dept. of Civil Engineering, Al Hussien Bin Tala Univ., Box 20, Ma’an, Jordan.