1. Department of Mechanical Engineering The Hong Kong Polytechnic University, Hung Hom, Hong Kong, ,
2. Department of Mechanical Engineering The Hong Kong Polytechnic University, Hung Hom, Hong Kong, Centre for Excellence in Engineered Fibre Composites, Faculty of Engineering and Surveying, The University of Southern Queensland, QLD, Australia
3. Department of Mechanical Engineering The Hong Kong Polytechnic University, Hung Hom, Hong Kong
4. Structural Engineering Testing Hall, Civil and Environmental Engineering Department, University of California, Irvine, CA 92697-2175, USA