1. Associate Professor, Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education, College of Civil Engineering, Southeast Univ., Nanjing, China; and, Postdoctoral Fellow, Dept. of Civil Engineering, Hong Kong Univ. of Science and Technology.
2. Professor, Dept. of Civil Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Kowloon, Hong Kong.