1. Assistant Professor, Dept. of Civil Engineering, Univ. of Engineering and Technology, Lahore, Pakistan, 54890; formerly, Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Florida International Univ., Miami, FL 33174.
2. Professor and Dean, College of Engineering and Computing, Florida International Univ., Miami, FL 33174 (corresponding author).
3. Ph.D. Candidate, Univ. of Central Florida, Orlando, FL 32816.
4. Assistant Professor, Dept. of Civil Environmental and Construction Engineering, Univ. of Central Florida, Orlando, FL 32816.