1. Professor, Dept. of Structural Engineering, Univ. of California–San Diego, La Jolla, CA 92093-0085 (corresponding author).
2. Assistant Professor, Dept. of Architecture and Architectural Engineering, Kyoto Univ., Kyoto 615-8540, Japan.
3. Design Engineer, Myers, Houghton & Partners, Long Beach, CA 90804; formerly, Graduate Student Researcher, Univ. of California–San Diego, La Jolla, CA 92093-0085.
4. President, KL Wood Engineering, Colorado Springs, CO 80904.