1. College of Materials Science and Engineering; Chongqing University; 83 Shabeijie, Shapingba Chongqing 400045 China
2. State Key Laboratory of Coal Mine Disaster Dynamics and Control; Chongqing University; 174 Shazhengjie, Shapingba Chongqing 400044 China
3. State Key Laboratory of Fire Science; University of Science and Technology of China; 96 Jinzhai Road Hefei Anhui 230026 China
4. Department of Architecture and Civil Engineering; City University of Hong Kong; Tat Chee Avenue Kowloon Hong Kong