1. Structural Engineer, Honolulu, HI 96822; formerly, Graduate Student, Dept. of Civil and Environmental Engineering, Univ. of Hawaii, Honolulu, HI 96822 (corresponding author).
2. Professor, Dept. of Civil and Environmental Engineering, Univ. of Hawaii, Honolulu, HI 96822.
3. Professor, Dept. of Mechanical Engineering, Univ. of Hawaii, Honolulu, HI 96822.