1. Ph.D. Candidate, Institute of Advanced Engineering Structures and Materials, Zhejiang Univ., Hangzhou 310058, China.
2. Professor, Institute of Advanced Engineering Structures and Materials, Zhejiang Univ., Hangzhou 310058, China (corresponding author).
3. Professor and Director, Institute of Advanced Engineering Structures and Materials, Zhejiang Univ., Hangzhou 310058, China.