1. College of Architecture and Civil Engineering, Xinyang Normal University, Xinyang 464000, Henan, P. R. China
2. Institute of Vibroacoustics of Vehicles and Machines, Faculty of Mechanical Engineering, Technical University of Munich, Boltzmannstr. 15, 85748 Garching bei München, Germany
3. Department of Modern Mechanics, University of Science and Technology of China, CAS Key Laboratory of Mechanical Behavior and Design of Materials, Hefei 230026, Anhui, P. R. China