Tao Wang | Geopolymer materials | Best Researcher Award

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Mr.  Nanjing Hydraulic Research Institute, China

The research presents a method for developing high-strength, low-carbon geopolymer mortar using fly ash and slag under ambient curing conditions. It addresses the challenge of low strength in fly ash-based geopolymers by analyzing the impact of slag content on mechanical properties. The study also investigates the correlation between microstructural and macroscopic properties using grey relational analysis and assesses the environmental and economic benefits of varying slag content. This work offers practical guidance for advancing sustainable, high-performance geopolymer materials, supported by the National Natural Science Foundation of China.

Professional Profiles:

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🏗️ About Our Research

🔍 Our study introduces an innovative method to develop high-strength geopolymer mortar that boasts low-carbon and environmentally friendly characteristics under ambient curing conditions. The research delves into the mechanical properties, microstructural attributes, and environmental benefits of this mortar. 🌍

🚧 Tackling the Strength Challenge

💡 Fly ash-based geopolymer mortar is celebrated for its eco-friendly benefits, but achieving high strength remains a challenge in modern structural engineering. While most studies focus on high-temperature curing, our research uniquely explores the influence of slag content on the mechanical properties of geopolymer mortar under ambient conditions.

🔬 Deep Dive: Microstructural and Mechanical Properties

📊 We conducted a thorough analysis of the microstructural performance and established a framework using the grey relational analysis method to correlate these findings with the mortar’s macroscopic mechanical properties. Additionally, we evaluated the environmental and economic impacts of varying slag content through statistical analysis.

🌱 Towards a Sustainable Future

🌱 This work provides valuable insights and practical guidance for the advancement of low-carbon, environmentally friendly, and high-performance geopolymer mortar, paving the way for future developments in sustainable construction materials.

🔗 Research Support

🏆 This research was generously supported by the National Natural Science Foundation of China (SN: 52171270, 51879168) and the Key Funded Projects of the National Natural Science Foundation of China-Regional Innovation and Development Joint Fund (U23A20672). We confirm that this work has not been submitted elsewhere for publication, and all authors have approved the enclosed manuscript.

Strengths for the Award

  1. Innovative Approach: The research introduces a novel method for developing high-strength geopolymer mortar under ambient curing conditions, addressing a crucial challenge in the field. The emphasis on low-carbon and environmentally friendly characteristics is timely and aligns with global sustainability goals.
  2. Comprehensive Analysis: The study offers a thorough investigation of both the mechanical properties and microstructural performance of the geopolymer mortar. The use of grey relational analysis to establish correlations between microstructural and mechanical properties adds depth to the research.
  3. Environmental and Economic Assessment: The inclusion of environmental and economic impact assessments demonstrates a holistic approach, considering not just the technical performance but also the broader implications of the material.
  4. Support from National Foundations: The research is backed by prestigious funding sources, such as the National Natural Science Foundation of China, which underscores the importance and credibility of the work.

Areas for Improvement

  1. Expansion of Application Scenarios: While the research focuses on ambient curing conditions, exploring the applicability of the developed mortar in different environmental conditions or comparing it with other curing methods could provide more comprehensive insights.
  2. Long-term Performance Evaluation: The study could benefit from a long-term performance analysis, including durability and sustainability over extended periods, to further validate the practical application of the geopolymer mortar.
  3. Broader Comparative Analysis: Including a broader range of comparisons with other high-strength construction materials could strengthen the argument for the practical adoption of geopolymer mortar in various structural engineering scenarios.

 

✍️Publications Top Note :

Development of High-strength Geopolymer Mortar Based on Fly Ash-slag: Correlational Analysis of Microstructural and Mechanical Properties and Environmental Assessment”

Authors: Wang, T., Fan, X., Gao, C.

Journal: Construction and Building Materials (2024), 441, 137515

 

“Performance of Geopolymer Paste under Different NaOH Solution Concentrations”

Authors: Wang, T., Fan, X., Gao, C., Qu, C.

Journal: Magazine of Concrete Research (2024)

 

“Shear Behavior and Strength Prediction of HFRP Reinforced Concrete Beams without Stirrups”

Authors: Gu, Z., Hu, Y., Gao, D., Wang, T., Yang, L.

Journal: Engineering Structures (2023), 297, 117030

 

“Effect of Different Loading Rates on the Fracture Behavior of FRP-Reinforced Concrete”

Authors: Liu, J., Fan, X., Wang, T., Qu, C.

Journal: Fatigue and Fracture of Engineering Materials and Structures (2023), 46(12), pp. 4743–4759

 

“The Influence of Fiber on the Mechanical Properties of Geopolymer Concrete: A Review”

Authors: Wang, T., Fan, X., Gao, C., Liu, J., Yu, G.

Journal: Polymers (2023), 15(4), 827

 

“Database-based Error Analysis of Calculation Methods for Shear Capacity of FRP-Reinforced Concrete Beams without Web Reinforcement”

Authors: Wang, T., Fan, X., Gao, C., Qu, C., Liu, J.

Journal: Journal of Southeast University (English Edition) (2023), 39(3), pp. 301–313

 

“Size Effect Theory on Shear Strength of RC Cantilever Beams without Stirrups”

Authors: Jin, L., Wang, T., Du, X.-L.

Journal: Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics (2020), 37(4), pp. 396–404

 

“Size Effect Theory on Shear Failure of RC Cantilever Beams”

Authors: Jin, L., Wang, T., Du, X.-L., Xia, H.

Journal: Gongcheng Lixue/Engineering Mechanics (2020), 37(1), pp. 53–62

 

“Size Effect in Shear Failure of RC Beams with Stirrups: Simulation and Formulation”

Authors: Jin, L., Wang, T., Jiang, X.-A., Du, X.

Journal: Engineering Structures (2019), 199, 109573

 

Conclusion

Tao Wang’s research on high-strength geopolymer mortar is innovative and impactful, addressing key challenges in the construction industry related to sustainability and strength. The study’s comprehensive analysis and consideration of environmental impacts make it a strong contender for the “Best Researcher Award.” However, expanding the research scope to include more comparative and long-term analyses could further enhance its significance.

Assoc Prof Dr. Yves Mbono Samba | Structural dynamics | Best Researcher Award

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Assoc Prof Dr. Yves Mbono Samba | Structural dynamics | Best Researcher Award

Assoc Prof Dr. Yves Mbono Samba, University of Yaounde 1, Cameroon

Assoc Prof Dr. Yves Mbono Samba is academic and researcher in the field of renewable energy, holds a PhD in Bio systems Engineering from Kangwon National University, South Korea. His academic journey has been marked by a profound dedication to advancing solar energy technologies, specifically in solar thermal harvesting and its integration into agricultural and architectural applications.

 

Professional Profiles:

Scopus

📚Education:

Doctorate in Mechanics, University of Paris 6 (June 1995)Diploma of Advanced Studies in Mechanics, University of Paris 6 (June 1991)Maîtrise (bachelor’s degree) in Mechanics, University of Paris 6 (September 1990)Degree in Physics, University of Paris Sud (June 1988)Diploma of General University Studies, Université Paris Sud (June 1986)

Experience:

Lecturer at University of Yaoundé 1 (since 1995)

Academic Achievements:

I have been actively involved in teaching, research, and student project supervision, guiding 7 PhD and 15 Master’s degree students over the years. My academic journey has been enriched by numerous publications and contributions to the field of mechanics.

1. Vortex Waves in Fluid–Structure Interaction with High Froude Number and a Damped Structure
Simo Kaptue, H., Ngou Zeufo, L., Mbono Samba, Y., Kofané, T.C.
Ocean Engineering, 2024, 306, 117946

2. Theoretical Analysis of Non-linear Dynamic Response of a Bridge Pier Under Two-phase Flow Excitation
Ngou, L.Z., Simo, H.K., Lekama, B.K., Fewo, S.I., Mbono Samba, Y.C.
Journal of Mechanical Science and Technology, 2023, 37(11), pp. 5683–5693

3. Examining Capillary Dynamics in Rectangular and Circular Conduits Subject to Unsteady Surface Tension
Azese, M.N., Engola, J.J., Hona, J., Yap, E.J., Mbono Samba, Y.C.
Journal of Fluid Mechanics, 2022, 949, A6

4. An Attempt to Study Foundation Anchoring Conditions in Sedimentary Estuaries Using Integrated Methods
Gounou Pokam, B.P., Domra Kana, J., Meli’i, J.L., Mbono Samba, Y.C., Njandjock Nouck, P.
Applied Sciences (Switzerland), 2022, 12(14), 7175

5. On the Existence and Determination of the Incompressible Laminar Flow Located in the Polar Plane of a Porous Annular Pipe
Makon, N.R., Ngo Nyobe, E., Lamara, M., Mbono Samba, Y.C., Pemha, E.
Alexandria Engineering Journal, 2022, 61(4), pp. 2637–2650

6. Effects of an External Constant Pressure Gradient on a Steady Incompressible Laminar Flow Through a Semi-porous Annular Pipe
Mbogba, G.L., Ngo Nyobe, E., Lamara, M., Mbono Samba, Y.C., Pemha, E.
Zeitschrift für Naturforschung – Section A Journal of Physical Sciences, 2022, 77(2), pp. 131–141

7. Dynamic Analysis and Numerical Simulation of Flexible Multibody Systems
Mbono Samba, Y.C., Pascal, M.
Mechanics of Structures and Machines, 2001, 29(3), pp. 295–316

Prof. Mohammed Ezziane | fiber materials Award | Best Researcher Award

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Prof. Mohammed Ezziane | fiber materials Award | Best Researcher Award

Prof. Mohammed Ezziane, Ecole Nationale Polytechnique d’Oran Maurice-Audin, Algeria

Prof. Mohammed Ezziane is academic and researcher in the field of renewable energy, holds a PhD in Bio systems Engineering from Kangwon National University, South Korea. His academic journey has been marked by a profound dedication to advancing solar energy technologies, specifically in solar thermal harvesting and its integration into agricultural and architectural applications.

 

Professional Profiles:

Scopus

Google scholar

Mohammed EZZIANE 🏗️

Mohammed Ezziane is a distinguished Professor in the field of Civil Engineering, holding a Doctorate in Civil Engineering with a specialization in structural engineering. With over 30 years of academic and research experience, he has made significant contributions to the field, particularly in the domain of high-temperature behavior of construction materials.

Education and Qualifications 📜

1984-1985: Completed Bachelor’s degree in Technical Mathematics.1989-1990: Achieved a State Engineering Diploma in Civil Engineering, with a focus on infrastructure and structural engineering.2011-2013: Successfully obtained a Doctorate in Civil Engineering through a joint program between INSA Rennes (France) and the University of Abdelhamid Ibn Badis, Mostaganem, with the highest honors.2014-2015: Completed a Postdoctoral Habilitation in Civil Engineering (HDR).Additional Training: Undertook English language training at the FRANCO AMERICAIN Institute in Rennes to enhance communication and collaboration in international research settings.

Career Pathway and Achievements 🌟

1992-2021: Progressed through various academic roles, starting as a part-time lecturer and advancing to positions of increasing responsibility.International Collaborations: Actively engaged in international conferences and collaborations, presenting research findings on topics such as cable element analysis, mechanical behavior of fiber-reinforced mortars at high temperatures, and the protection of structures with fiber-reinforced mortars.National Contributions: Presented research findings at national conferences on topics including static analysis of cable elements and the mechanical behavior of steel fiber-reinforced concretes at elevated temperatures.Research Focus: Specializes in the study of construction materials under high-temperature conditions, with a particular emphasis on the mechanical behavior and pathology of fiber-reinforced mortars and concretes post-fire.

Publications and Conferences 📝

Has presented research findings at numerous international conferences and symposiums, contributing to the global discourse on sustainable built environments and materials engineering.Published research papers in prestigious international journals, focusing on the characterization and non-destructive testing of fiber-reinforced mortars under high-temperature conditions.

Future Directions and Contributions 🚀

Dr. Mohammed Ezziane continues to inspire students and researchers in the field of civil engineering, with a dedication to advancing knowledge and understanding in the domain of construction materials behavior. His expertise and contributions serve as pillars for sustainable infrastructure development and resilience in the face of environmental challenges.In summary, Dr. Ezziane’s illustrious career trajectory and scholarly achievements underscore his status as a leading figure in the field of Civil Engineering, contributing significantly to both academia and industry.

📊 Citation Metrics (Google Scholar):

Citations by: All – 86, Since 2019 – 57
h-index: All – 4, Since 2018 – 3
i10 index: All – 2, Since 2018 –2

📖 Publications  Top Note :

High temperature behaviour of polypropylene fibres reinforced mortars

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Non-destructive characterisation of mortars reinforced with various fibres exposed to high temperature

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Properties of fibre mortars after exposure to high temperatures

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Adhérence fibre d’acier-matrice cimentaire dans les mortiers fibrés à hautes températures

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Formulation et tenue au feu des matériaux cimentaires renforcés de fibres de différentes natures

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Durability of Portland Cements Composed of Industrial Waste Fillers in an Acidic Environment

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Caractérisations non destructive de mortiers renforcés par des fibres de natures différentes soumis à haute température

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Effect of water re-curing on the physico-mechanical and microstructural properties of self-compacting concrete reinforced with steel fibers after exposure to high temperatures

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The Efficiency of Non-Destructive Testing to Estimate the Damage Level of Fiber-Reinforced Concrete Exposed to High Temperatures

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