Yiren Wang | Mining Engineering | Best Researcher Award

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Mr. Yiren Wang | Mining Engineering | Best Researcher Award

University of Science and Technology Beijing | China

Mr. Yiren Wang is a dedicated researcher at the University of Science and Technology Beijing, specializing in cemented paste backfill, rock mechanics, and sustainable mining technologies. During his master’s studies, he contributed to major projects, including Hebei Province’s “333 Talent Project” and the Natural Science Foundation of Hebei Province, focusing on the stability and stress evolution of filling bodies. His research integrates laboratory experiments, acoustic emission monitoring, and numerical simulations (ANSYS, RFPA3D) to explore the mechanical behavior of backfill–rock composites. He has authored several high-impact papers, including first-author publications in Construction and Building Materials (SCI Zone 1) and Journal of Central South University (Science and Technology), and co-authored works in International Journal of Minerals, Metallurgy and Materials and Metal Mines. Currently pursuing his doctoral research, Mr. Yiren Wang continues to advance innovative approaches for safe and efficient underground mining and paste filling technologies.

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Featured Publications

  • Wang, Y., Lu, H., & Wu, J. (2021). Experimental investigation on strength and failure characteristics of cemented paste backfill–rock composite under uniaxial compression. Construction and Building Materials, 304, 124629.

  • Lu, H., Wang, Y., Gan, D., Wu, J., & Wu, X. (2023). Numerical investigation of the mechanical behavior of the backfill–rock composite structure under triaxial compression. International Journal of Minerals, Metallurgy and Materials, 30(5), 802–812.

  • Wu, X. W., Wang, Y., Ruan, Z., & Lu, H. (2025). The composite structure of surrounding rock and cemented paste backfill in metal mines: A review and prospect. Geomechanics and Geoengineering: An International Journal, 1–37.

Guangjian Liu | Slope Engineering | Best Researcher Award

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Assoc. Prof. Dr. Guangjian Liu | Slope Engineering | Best Researcher Award

Assoc. Prof. Dr. Guangjian Liu, Ningbo University, China

Assoc. Prof. Dr. Guangjian Liu (born July 1990) is an expert in Slope Engineering and Rock Mechanics. He is an Associate Professor at the Institute of Rock Mechanics, Ningbo University. With significant contributions to mining safety, Dr. Liu has published widely in international journals, focusing on rockburst hazards and rock mechanics. His research, supported by multiple National Natural Science Foundation of China projects, makes him a prominent figure in the field. 📚👨‍🏫🌍

Publication Profile

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Education

Dr. Liu completed his Bachelor’s and Doctorate in Mining Engineering from China University of Mining and Technology (2009–2018). His research during this time focused on mining engineering, including rock mechanics and geomechanics. The rigorous training at this leading institution laid the foundation for his expertise in slope stability, shear strength in rock masses, and numerical modeling. 🎓📖

Experience

Dr. Liu has held significant academic positions, serving as Associate Professor at Shaoxing University (2018–2024) and at Ningbo University’s Institute of Rock Mechanics (2024–present). His work bridges the gap between theoretical research and real-world mining engineering, guiding students and collaborating on international projects. His hands-on experience spans a variety of experimental tests and numerical simulations in the field of rock mechanics and slope engineering. 🏫🧑‍🔬💼

Awards and Honors

Dr. Liu has received prestigious awards such as the Outstanding Paper Award at the 4th International Symposium on Mine Safety Science and Engineering and the First Prize for Technical Invention from the Chinese Society for Rock Mechanics and Engineering. These honors highlight his influential research in rock mechanics, mining safety, and slope optimization, underscoring his contribution to the field. 🏆🎖️

Research Focus

Dr. Liu’s research focuses on Slope Engineering, with key interests in slope stability analysis, rock bolt reinforcement, and shear strength of bolted rock mass joints. He employs numerical modeling and laboratory experiments to study fracture characteristics, fault-slip rockbursts, and geomechanical behavior under varying stress conditions. His work is vital for improving safety and efficiency in mining operations and civil engineering projects. ⚒️📊💡

Publication Top Notes

  1. Experimental and numerical simulation study on mechanical behavior and microscopic damage characteristics of sandstone under triaxial compression (Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 2025) 📘📊

  2. Study on the instability characteristics and precursor signals of rockburst in ancient fluvial sedimentary microfacies coal seam (Quarterly Journal of Engineering Geology and Hydrogeology, 2025) 📖⛏️

  3. Experimental and simulation study on tensile mechanical characteristics and crack development law of sandstone after thermal treatment (Journal of Materials Research and Technology, 2025) 🏗️🔥

  4. Numerical study on the characteristics of roadway failure and instability in coal seam with rock parting (Scientific Reports, 2024) 🏞️💥