1. Assistant Professor, Dept. of Construction Science, Texas A&M Univ., 3137 TAMU, College Station, TX (corresponding author). E-mail: juliankang@tamu.edu
2. Professor, Dept. of Civil Engineering, Texas A&M Univ., 3136 TAMU, College Station, TX 77843-3136. E-mail: stuarta@civil.tamu.edu
3. Associate Professor, Dept. of Architecture, Texas A&M Univ., 3137 TAMU, College Station, TX 77843-3137. E-mail: mark-clayton@tamu.edu