1. Centre for Innovative Structures and Materials, School of Engineering, RMIT University; GPO Box 2476 Melbourne 3001 Australia
2. School of Civil Engineering, Hebei University of Technology; Tianjin China
3. AML and CNMM, Department of Engineering Mechanics, State Key Laboratory of Tribology, Tsinghua University; Beijing China
4. School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney; NSW 2006 Australia