1. CAS Key Laboratory of Mechanical Behavior and Design of Materials (LMBD), Department of Modern Mechanics; University of Science and Technology of China; Hefei 230027, Anhui P. R. China
2. State Key Laboratory of Fire Science; University of Science and Technology of China; Hefei 230027, Anhui P. R. China
3. Bei Shi De Instrument Technology Co., Ltd.; Beijing 100083 P. R. China