1. Professor, Dept. of Civil Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Hong Kong, China. E-mail: ckleung@ust.hk
2. Ph.D. Student, Dept. of Civil Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Hong Kong, China. E-mail: cezhuhg@ust.hk
3. Professor, Dept. of Mechanical Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Hong Kong, China. E-mail: mejkkim@ust.hk
4. MPhil, Dept. of Mechanical Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Hong Kong, China. E-mail: ricky.woo@gmail.com