1. College of Civil Engineering, Liaoning Technical University, Fuxin, China
2. College of Mining, Liaoning Technical University, Fuxin, China
3. The second Design and Research Institute, North China Municipal Engineering Design and Research Institute Co., Ltd, Tianjin, China
4. College of Science, Liaoning Technical University, Fuxin, China
5. National Quality Control and Inspection Center For Coking and Chemical Products of Metallurgy, Sinosteel Anshan Research Institute of Thermo-energy Co., Ltd, Anshan, Liaoning, China