Il-hwan You 사진
Il-hwan You
RESEARCH
Concrete Engineering
POSITION
Assistant Professor
TEL
063-270-2521
FAX
063-270-2517
EMAIL
ih-you@jbnu.ac.kr
SITE
https://sites.google.com/view/ace-lab-jbnu/home
OFFICE(LAB)
Room 119, Main Building, College of Agriculture and Life Sciences

Education

- Ph.D., Korea University

- M.S., Korea University

- B.S., Sangmyung University

Professional Experience

Mar 2023 – Present: Assistant Professor, Department of Agricultural Engineering, Jeonbuk National University, Korea
Mar 2022 – Feb 2023: Postdoctoral Researcher, Korea Institute of Civil Engineering and Building Technology (KICT), Korea
Sep 2019 – Feb 2022: Research Professor, Korea University, Korea
Sep 2019 – Feb 2020: Lecturer, Department of Drone and Railway Construction Engineering, Paichai University, Korea

Research Interests

- Investigation of Physicochemical Causes of Structural Damage
- Evaluation and Development of Eco-friendly and High-performance Construction Materials
- Development of Multifunctional Structural Systems

Research Projects

1. Aug 2024 – Sep 2024: Advisory Study on Pressure Testing of Welded Containment Liner Plates. J’s Korea Co., Ltd. – PI, Jeonbuk National University.
2. Jul 2024 – Feb 2025: Investigation of Hydration Behavior and Strength Development of Low-Clinker Cement for Carbon Neutrality. Jeonbuk National University – PI.
3. May 2024 – Nov 2024: Experimental Study on Color Change Characteristics of Smart Nano-Strain Sensors by Shooting Angle. Korea Institute of Civil Engineering and Building Technology (KICT) – Researcher, Jeonbuk National University.
4. Jun 2022 – Aug 2024: Development of Integrated Performance Evaluation Standards and Automation Technology for Electric Power Supply Tunnels. KEPCO Research Institute, Korean Society of Hazard Mitigation – Researcher.
5. Sep 2023 – Mar 2024: Development of FRP Structural Components for Rail Sleepers and Temporary Walkways in Underground Cable Tunnels. Korea Electric Power Corporation (KEPCO), Korean Concrete Institute – Researcher.
6. Sep 2023 – Nov 2023: Feasibility and Basic Experiments on Energy Production and Condensation Prevention Devices for Railway Tunnels. Korea Railroad Research Institute (KRRI), Incheon National University – Researcher.
7. Aug 2023 – Oct 2023: Experimental Evaluation of Carbonation Reactions in Cement Clinker Using CO₂ Nanobubble Solution. KICT – Researcher, Jeonbuk National University.
8. Aug 2023 – Dec 2023: Quantitative Analysis of Color Changes in Deformation-Responsive Nano-Optical Sensors under Uniaxial Tensile Loads. KICT – Researcher, Jeonbuk National University.
9. Aug 2023 – Nov 2023: Optimization of Conductive Nanomaterial-Mixed Grouting Systems for Waterproofing Performance. KRRI, Korean Concrete Institute – PI.
10. Aug 2023 – Dec 2023: Assessment of Degradation and Leakage Characteristics of Containment Structures. J’s Korea Co., Ltd. – PI, Jeonbuk National University.
11. Jun 2020 – Feb 2023: Development of Ultra-High-Performance Glass Concrete by Replacing Cement and Crystalline Fillers with Amorphous Waste Glass Powder. National Research Foundation of Korea (NRF), Korea University – PI.

Publications

1. Choi, W.-J.†, Yang, M.-K.†, You, I., Yoon, Y.-S.*, Ryu, G.-S., An, G.-H., Yoon, J.-S. (2025.02), "Discoloration characteristics of mechanochromic sensor in RGB and HSV color spaces and displacement prediction", Applied Science,15(3), 1066.
2. Lee, S., You, I., Banthia, N., Yoo, D.-Y. (2024.09.20), “Effect of liquid crystal display glass powder to blast furnace slag ratio on the microstructure and mechanical properties of ultra-high-performance alkali-activated concrete”, Construction and Building Materials, 444, 13775.
3. Lee, Y., Seo, S., Doh, J.-H., You, I.*, and Zi, G.* (2024.08.15), “Calcium leaching resistance of cement composites with liquid-crystal display glass powder”, Journal of Building Engineering, 91, 109607.
4. You, I., Park, J.-J., Lee, N.*, Ryu, G.-S., Kwark, J.-W. (2024.05.01) “Use of electric arc furnace oxidizing slag (EOS) and electric arc furnace reducing slag (ERS) powders in cement pastes for CO2sequestrations”, Journal of Building Engineering, 84, 108631.
5. Ra, Y.†, Kim, J.†, You, I., Jang, S., Sumin Cho, S., Gwon, G., Kam, D., Lee, D., Ahmad, A., Karim, M.R., Lee, S.-J.*, and Choi, D.* (2024.04.01), “Direct Electrospinning of Reconstructable PVDF-TrFE Nanofibrous Mat onto Conductive Cement Nanocomposite for Triboelectricity-assisted Net Zero Energy Structure”, Chemical Engineering Journal, 485, 149662.
6. Yoo, D.-Y., Banthia, N., You, I.*, and Lee, S.-J.* (2024.04), “Recent developments in cementless ultra-high-performance concrete based on alkali-activated materials and industrial byproducts: A review”, Cement and Concrete Composites,148, 105470.
7. Lee, S., Kim, G., Oh, T., You, I., Wang, X., and Yoo, D.-Y.* (2023.09.01), “The microstructure and mechanical properties of cementless ultra-high-performance geopolymer concrete considering geometrical properties of steel fiber”, Cement and Concrete Composites, 142, 105209.
8. Lee, Y., Seo, S., You, I., Yun, T., and Zi, G. * (2023.04.01), “Prediction of calcium leaching resistance of fly ash blended cement composites using artificial neural network,” Computers and Concrete, 31(4), pp. 315-325.
9. You, I., Seo, S., Kim, M., Lee, S.-J., Lee, N., Lee, Y*. and Yoo, D.-Y*. (2023.05), “ASR potential of alkali-activated soda-lime glass powder in the absence of calcium source,” Cement and Concrete Composites, 139, 105027.
10. You, I., Yoo, D.-Y., Lee, S.-J., Lee, Y. *and Zi, G.* (2023.03). "A combination of liquid display glass powder and slag in alkali-activated material." Construction and Building Materials, 369, 130527.
11. You, I., Lee, Y., Yoo, D.-Y.*, and Zi, G.* (2022.10.01), “Influence of liquid crystal display glass powder on the tensile performance of ultra-high-performance fiber-reinforced concrete,” Journal of Building Engineering, 104901.
12. Yoo, D.-Y., You, I*., Banthia, N., and Zi. G. (2022.07), “Utilization of liquid crystal display (LCD) glass waste in concrete: A review”, Cement and Concrete Composites, 130, 104542.
13. Yoo, D.-Y.*, Lee, S., K., You, I.*, Oh, T., Lee, Y. and Zi. G. (2022.05.09), “Development of strain-hardening geopolymer mortar based on liquid-crystal display (LCD) glass and blast furnace slag,” Construction and Building Materials, 331, 127334.
14. Jiarui, L., Doh, J.-H., Dinh, H., Dominic E., Zi, G., and You, I.(2022.04.25.). " Effect of Si/Al molar ratio on the strength behavior of geopolymer derived from various industrial waste: A current state of the art review." Construction and Building Materials, 329, 127134.
15. Lee, S.-J., You, I.*, Kim, S., Shin, H.-O. and Yoo, D.-Y*. (2022.01), “Self-sensing capacity of ultra-high-performance fiber-reinforced concrete containing conductive powders in tension”, Cement and Concrete Composites, 125, 104331.
16. Lee, Y., Kim, D. S., Jin, S. W., Lee, H., Jeong, Y. R., You, I., Zi, G. and Ha, J. S. (2022.01), “Stretchable Array of CdSe/ZnS Quantum-Dot Light Emitting Diodes for Visual Display of Bio-signals”, Chemical Engineering Journal, 427, 130858.
17. Ra. Y†, You, I.†, Kim, M., Jang, S., Cho, S., Kam, D., Lee, S.-J. and Choi, D. (2021.11), “Toward Smart Net Zero Energy Structures: Development of Cement-based Structural Energy Material for Contact Electrification driven Energy Harvesting and Storage”, Nano Energy, 89, Part A, 106389.†; Equal contribution
18. Oh, T., You, I., Banthia, N. and Yoo, D.-Y. (2021.09), “Deposition of nanosilica particles on fiber surface for improving interfacial bond and tensile performances of ultra-high-performance fiber-reinforced concrete”, Composite Part B, 221(15), 109030.
19. You, I., Yoo, D.-Y., Doh, J.-H., and Zi, G. (2021.04), “Performance of glass-blended cement produced by intergrinding and separate grinding methods,” Cement and Concrete Composites, 118, 103937.
20. Yoo, D.-Y., You, I.*, and Zi, G. (2021.01.10), “Effects of waste liquid-crystal display glass powder and fiber geometry on the mechanical properties of ultra-high-performance concrete,” Construction and Building Materials, 266, 120938.
21. Yoo, D.-Y. and You, I.*(2021.01), “Liquid crystal display glass powder as a filler for enhancing steel fiber pullout resistance in ultra-high performance concrete”, Journal of Building Engineering, 33, 101846.
22. You, I., Lee, S.-J. Zi, G., and Lim. D. (2020.12.16), “Influence of Carbon Fiber Incorporation on Electrical Conductivity of Cement Composites” Applied Science, 10, 8993.
23. Lee, S.-J, Ahn, D., You, I., Yoo, D.-Y. and Kang, Y.-S. (2020.11), “Wireless cement-based sensor for self-monitoring of railway concrete infrastructures”, Automation in Construction, 119.

Books & Book Chapters

1. You, I., Lee, S.-J. and Yoo, D.-Y. (2019.12). “Cement-Based Piezoresistive in Sensors for structural Monitoring”, in Nanotechnology in cement-based construction, 1st edition, Jenny Stanford Publishing.

Honors & Awards