1. Graduate Research Assistant, Dept. of Civil, Architectural, and Environmental Engineering, Missouri Univ. of Science and Technology, Rolla, MO 65401.
2. Associate Professor, School of Civil Engineering and Environmental Science, Univ. of Oklahoma, Norman, OK 73019.
3. Associate Professor, Dept. of Civil, Architectural, and Environmental Engineering, Missouri Univ. of Science and Technology, Rolla, MO 65401 (corresponding author).
4. Graduate Research Assistant, Dept. of Mechanical and Aerospace Engineering, Missouri Univ. of Science and Technology, Rolla, MO 65401.
5. Curators’ Professor, Dept. of Mechanical and Aerospace Engineering, Missouri Univ. of Science and Technology, Rolla, MO 65401.
6. Professor, Engineering Education Center, Missouri Univ. of Science and Technology, St. Louis, MO 63131.