1. Ph.D. Candidate, Institute of Mining Subsidence and Land Planning and Utilization, School of Surveying and Land Information Engineering, Henan Polytechnic Univ., Jiaozuo, Henan 454003, China.
2. Associate Professor, School of Material Science and Engineering, Henan Polytechnic Univ., Jiaozuo, Henan 454003, China.
3. Technical Researcher, Lomonbillions (LB) GROUP Co., Ltd., Jiaozuo, Henan 454003, China. ORCID: .
4. Professor, Henan Engineering Research Center for Ecological Restoration and Construction Technology of Goaf Site, School of Surveying and Land Information Engineering, Henan Polytechnic Univ., Jiaozuo, Henan 454003, China.
5. Lecturer, School of Materials Science and Engineering, North China Univ. of Water Resources and Electric Power, Zhengzhou, Henan 450046, China (corresponding author).