1. Associate Professor, Charles Durham School of Architectural Engineering and Construction, College of Engineering, Univ. of Nebraska–Lincoln, 1110 S. 67th St. Peter Kiewit Institute (PKI) 104C, Omaha, NE 69182 (corresponding author).
2. Graduate Research Assistant, Charles Durham School of Architectural Engineering and Construction, Univ. of Nebraska–Lincoln, 1110 S. 67th St. Peter Kiewit Institute (PKI) 118A, Omaha, NE 68182-0571.
3. Assistant Professor, Del E. Webb School of Construction, School of Sustainable Engineering and the Built Environment, Ira A. Fulton Schools of Engineering, Arizona State Univ., P.O. Box 870204, Tempe, AZ 85287-0204; formerly, Assistant Professor, Dept. of Civil and Construction Engineering, Western Michigan Univ., Kalamazoo, MI 49008-5316.
4. Professor, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, Ontario, Canada N2L 3G1.