Hem Bahadur Motra | Rock Mechanics | Best Researcher Award

Dr. Hem Bahadur Motra | Rock Mechanics | Best Researcher Award

Dr. Hem Bahadur Motra | University of Kiel | Germany

Dr. Hem Bahadur Motra is a distinguished geotechnical engineer and researcher specializing in geomechanics and rock mechanics, currently serving as Head of the Geomechanics/Rock Mechanics Experimental Laboratory at the Institute of Geosciences, Christian-Albrechts-Universität zu Kiel, Germany, while also holding teaching and research positions at the University of Applied Science, Kiel. He earned his B.Eng. in Civil Engineering from Tribhuvan University, M.Sc. in Civil Engineering from Gottfried Wilhelm Leibniz Universität Hannover, and Dr. Ing. from Bauhaus-Universität Weimar, with a forthcoming habilitation focused on multiscale integration of rock physics and geomechanics. His career includes academic, research, and consulting roles across Nepal, Germany, and multiple European institutions, complemented by numerous international research stays. A recipient of several prestigious scholarships and fellowships, he actively contributes to global professional societies, technical committees, and editorial boards of leading journals. His expertise and leadership have significantly advanced marine and land geomechanics, structural engineering, and interdisciplinary geoscience applications.

Publication Profile

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Academic and Professional Training

Dr. Hem Bahadur Motra possesses an exceptional academic background in civil engineering, geotechnics, and geomechanics, supported by advanced research training across prestigious institutions. He is currently completing his habilitation at the Institute of Geosciences, Christian-Albrechts-Universität zu Kiel, under the supervision of Prof. Dr.-Ing. habil. Frank Wuttke, focusing on the multiscale and multipurpose integration of rock physics and geomechanics, a postdoctoral qualification that certifies his ability to conduct independent research and teach at the highest academic level. He earned his Dr.-Ing. from Bauhaus-Universität Weimar with magna cum laude honors for his groundbreaking work on quality assessment methods for experimental models in structural engineering under the guidance of Prof. Dr. Ing. Jörg Hildelbrand. His M.Sc. in Civil Engineering from Gottfried Wilhelm Leibniz Universität Hannover specialized in geotechnics and infrastructure, achieving a very good academic standing. His academic journey began with a B.Eng. in Civil Engineering with distinction from Tribhuvan University, Pulchowk Campus, Nepal.

Professional Experience

Dr. Hem Bahadur Motra has built an extensive career combining academic leadership, research, teaching, and industry consulting in the fields of geomechanics, rock mechanics, and civil engineering. He currently serves as Head of the Geomechanics/Rock Mechanics Experimental Laboratory at the Institute of Geosciences, Christian-Albrechts-Universität zu Kiel, Germany, while also working as a Research Associate engaged in both teaching and research at the same institution and the University of Applied Science, Kiel. His professional journey includes consulting roles for Geocom International Pvt. Ltd. in Nepal and Likpa Geology and Engineering in Germany. He previously served as a Research Assistant at Bauhaus-Universität Weimar within the Research Training Group on structural engineering model evaluation, and at the Institute of Geotechnics, Gottfried Wilhelm Leibniz Universität Hannover. His experience also includes internships in environmental engineering, lecturing at Kathmandu Engineering College, and early-career consultancy work in Nepal. This diverse background reflects his expertise in bridging theoretical research with practical engineering applications.

Research Focus

Dr. Hem Bahadur Motra’s research focuses on the interdisciplinary fields of geomechanics, rock mechanics, and geotechnical engineering, integrating experimental, numerical, and analytical approaches to understand and optimize the mechanical and physical behavior of geomaterials. His work spans structural engineering materials, natural rock characterization, and cemented geomaterials, with emphasis on elastic and geomechanical properties under varying pressure, temperature, and loading conditions. He has significantly contributed to the development of quality assessment methods for experimental models, strain measurement techniques, and uncertainty evaluation using probabilistic methods. His studies extend to auxetic behavior in natural rocks, geopolymers for oil well cementing and zonal isolation, shale mechanics, and thermo-mechanical modeling of geomaterials. By bridging laboratory experiments with advanced computational modeling, Dr. Motra’s research addresses critical challenges in energy geoscience, underground engineering, and infrastructure resilience, offering solutions that enhance the safety, performance, and sustainability of geotechnical and geological engineering applications.

Publication Top Notes

Assessment of strain measurement techniques to characterise mechanical properties of structural steel
Year: 2014
Citations: 139

Poisson’s ratio and auxetic properties of natural rocks
Year: 2018
Citations: 116

Laboratory evaluation of rock-based geopolymers for zonal isolation and permanent P&A applications
Year: 2019
Citations: 54

Meso-scale modeling of heat transport in a heterogeneous cemented geomaterial by lattice element method
Year: 2017
Citations: 42

Geomechanical rock properties using pressure and temperature dependence of elastic P-and S-wave velocities
Year: 2018
Citations: 36

The Monte Carlo Method for evaluating measurement uncertainty: Application for determining the properties of materials
Year: 2016
Citations: 36

Conclusion

Dr. Hem Bahadur Motra is highly suitable for the Research for Best Researcher Award, with a robust academic, research, and leadership background supported by international collaborations and professional recognition. His profile aligns well with the award’s criteria, and with minor enhancements in showcasing applied research impact and public engagement, he would be an exceptionally strong contender.

Guangjian Liu | Slope Engineering | Best Researcher Award

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. 📚👨‍🏫🌍

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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) 🏞️💥