1. Formerly, Research Assistant Professor, Constructed Facilities Center, West Virginia Univ., Morgantown, WV 26506-6103.
2. Professor of Civil and Environmental Engineering and Director, Constructed Facilities Center, West Virginia Univ., Morgantown, WV 26506-6103.
3. Formerly, Graduate Research Assistant, Constructed Facilities Center, West Virginia Univ., Morgantown, WV 26506-6103.