1. Ph.D. Student, School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30313.
2. Assistant Professor, Dept. of Construction Management, Kennesaw State Univ., Marietta, GA 30060-2896.
3. Professor, School of Building Construction and School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0680 (corresponding author). ORCID: .