1. Associate Professor, Dept. of Civil Engineering, Sultan Qaboos Univ., P.O. Box 33, Al-Khoud, PC 123, Sultanate of Oman.
2. Assistant Professor, Dept. of Civil Engineering, Sultan Qaboos Univ., P.O. Box 33, Al-Khoud, PC 123, Sultanate of Oman.
3. Undergraduate Student, Dept. of Civil Engineering, Sultan Qaboos Univ., P.O. Box 33, Al-Khoud, PC 123, Sultanate of Oman.