Assoc Prof Dr. Ruiqiang Bai | Engineering | Best Researcher Award

Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences | China

Author Profile



Early Academic Pursuits

Dr. Ruiqiang Bai embarked on his academic journey with a Bachelor of Science in Civil Engineering from Inner Mongolia University, Hohhot, China, in 2015. His foundational interest in civil engineering laid the groundwork for his advanced studies and future research. Pursuing his passion for geotechnical engineering, Dr. Bai earned his Ph.D. from the University of Chinese Academy of Sciences in 2020. Under the guidance of Prof. Yuanming Lai, an esteemed academician of the Chinese Academy of Sciences, Dr. Bai’s dissertation focused on the coupled heat-water-vapor-mechanics model of unsaturated soils, marking a significant step in his academic career.

Professional Endeavors

Following his doctoral studies, Dr. Bai joined the Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, as a Special Research Assistant in July 2020. His dedication and contributions led to his promotion to Associate Professor in February 2023. Throughout his tenure, Dr. Bai has been integral to advancing research in frozen soil engineering, leveraging his expertise to address complex geotechnical challenges.

Contributions and Research Focus

Dr. Bai’s research interests are diverse and impactful, encompassing heat and mass transfer processes, the modeling of coupled heat-water-vapor-mechanics behavior in porous mediums, frost heave, thaw weakening, and frozen ground engineering. His work has practical applications in road and railway engineering, water engineering, and other infrastructural projects in cold regions. Dr. Bai has authored numerous publications in prestigious journals, contributing significantly to the understanding and development of frozen soil engineering. His research has explored the thermo-hydro-mechanical behavior of loess under freeze-thaw cycles, the frost heave behavior of freezing unsaturated silty clay, and the solar albedo characteristics of pavement and embankment slope surfaces in permafrost regions, among other topics.

Accolades and Recognition

Dr. Bai's exceptional work has earned him recognition and accolades within the scientific community. His innovative research and contributions have positioned him as a leading expert in his field, reflected in his numerous publications and citations. Dr. Bai’s role as a corresponding author in several high-impact studies further underscores his influence and leadership in geotechnical engineering.

Impact and Influence

Dr. Bai’s research has had a profound impact on the field of frozen soil engineering. His studies on the coupled heat-water-vapor-mechanics processes and frost heave have provided valuable insights into the behavior of soils in cold environments, informing the design and construction of infrastructure in these challenging conditions. His work has not only advanced scientific understanding but also contributed to the development of more resilient and efficient engineering solutions.

Legacy and Future Contributions

As an Associate Professor at the Northwest Institute of Eco-Environment and Resources, Dr. Bai continues to push the boundaries of geotechnical engineering research. His ongoing projects and future endeavors promise to further enhance the understanding and application of frozen soil engineering. Dr. Bai’s legacy is characterized by his commitment to excellence, innovation, and the practical application of his research to solve real-world engineering problems. Dr. Ruiqiang Bai's career is a testament to his dedication, expertise, and impact in the field of frozen soil engineering. His contributions have laid a solid foundation for future research and development, ensuring that his work will continue to influence and inspire the next generation of engineers and researchers.


Notable Publications

Experimental study on dynamic characteristics of frozen saline silty clay under cyclic loading 2024

Laboratory study on heat, moisture, and deformation behaviors of seasonally frozen soil under the influence of solar radiation and underlying surface colors 2023 (2)

Optimizing embankment structures in a snowy permafrost region of the pan-Arctic based on a coupled numerical model 2023 (3)

Mechanical behavior and microstructural evolution of frozen soils under the combination of confining pressure and water content 2022 (12)


Ruiqiang Bai | Engineering | Best Researcher Award

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