1. Hunan Provincial Key Laboratory of Shale Gas Resource UtilizationHunan University of Science and TechnologyXiangtan411201China
2. College of Civil EngineeringHunan University of Science and TechnologyXiangtan411201China
3. School of Resource Environment and Safety EngineeringHunan University of Science and TechnologyXiangtan411201China
4. School of Science & SportUniversity of the West of ScotlandPaisleyPA1 2BEUK