1. College of Engineering, Zhejiang Normal University, Jinhua 321004, PR China
2. School of Civil and Environmental Engineering, University of Technology Sydney, Sydney 2007, New South Wales, Australia
3. School of Civil Engineering, Nanjing Tech University, Nanjing 211816, PR China
4. Henan Key Laboratory of Aeronautical Materials and Application Technology, School of Materials Science and Engineering, Zhengzhou University of Aeronautics, Zhengzhou 450046, Henan, PR China