1. State Key Laboratory for Disaster Prevention and Mitigation of Explosion and Impact, PLA University of Science and Technology, Nanjing, Jiangsu Province 210007, China e-mail:
2. School of Mechanical, Aerospace and Civil Engineering, The University of Manchester, Pariser Building, Sackville Street, Manchester M13 9PL, UK;
3. State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China e-mail: