1. Associate Professor, Haskell & Irene Lemon Construction Science Division, Univ. of Oklahoma, Norman, OK 73019 (corresponding author).
2. Associate Professor, Haskell & Irene Lemon Construction Science Division, Univ. of Oklahoma, Norman, OK 73019.
3. Project Engineer, JE Dunn Construction, 4 E. Sheridan Suite 200, Oklahoma City, OK 73104.