1. CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, P. R. China
2. Institute of Sound and Vibration Research, Hefei University of Technology, Hefei, Anhui 230009, P. R. China
3. College of Architecture and Civil Engineering, Xinyang Normal University, Xinyang, Henan 464000, P. R. China