Personal profile
About
Contact Information
Related documents
Education/Academic qualification
Ph. D. in Civil Engineering, Concrete Technology, University of California, Berkeley
… → 1989
M.S. in Structural Engineering, University of California, Berkeley
… → 1985
Master of Engineering, Construction Engineering and Management, University of California, Berkeley
… → 1984
B.S. in Civil Engineering (concentration: Structural Engineering), University of California, Berkeley
… → 1982
Research Interests
- Design and performance of advanced construction and repair materials, including high-performance concrete, self-consolidating concrete, underwater concrete, and specialty grouts
- Rheology and workability of cement-based materials
- Optimization of chemical admixtures and supplementary cementitous materials and fillers for concrete
- Microstructure of cement-based materials
- Valorization of industrial by-products and recycled aggregate in concrete
- Fiber reinforcement
- Repair and rehabilitation of civil engineering infrastructure
- Development of novel test methods to evaluate rheology and workability of cement-based materials
- Instrumentation and structural health monitoring of structures
Disciplines
- Civil and Environmental Engineering
- Civil Engineering
- Structural Engineering
- Transportation Engineering
- Engineering Education
- Materials Science and Engineering
- Structural Materials
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Collaborations and top research areas from the last five years
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Methodology for surface defect assessment in 3D concrete printing using computer-vision and ultrasonic testing considering structural build-up
Han, S., Ahn, E., Shin, M., Popovics, J. S. & Khayat, K. H., Jan 2026, In: Cement and Concrete Composites. 167, 106439.Research output: Contribution to journal › Article › peer-review
Open Access -
Transforming dredged sediment into reactive clay: Critical review of calcination, reactivity, and sustainable valorization as supplementary cementitious material
Han, S., Wi, S., Ji, K., Yang, K. H., Rajabipour, F., Khayat, K. H. & Yoon, J., Jun 15 2026, In: Applied Clay Science. 286, 108160.Research output: Contribution to journal › Review article › peer-review
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CO2-induced changes in rheology, structural evolution, and particle characteristics of cement paste
Han, S., Shin, T. Y., Kim, S. M., Kim, J. H. & Khayat, K. H., Jan 2025, In: Cement and Concrete Composites. 163, 106180.Research output: Contribution to journal › Article › peer-review
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Effect of shrinkage-mitigating materials, fiber type, and repair thickness on flexural behavior of beams repaired with fiber-reinforced self-consolidating concrete
Wei, J. & Khayat, K. H., Jan 2025, In: Cement and Concrete Composites. 156, 105868.Research output: Contribution to journal › Article › peer-review
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Flexural post-cracking performance of macro synthetic fiber reinforced super workable concrete influenced by shrinkage-reducing admixture
Wei, J., Farzadnia, N. & Khayat, K. H., Jan 2025, In: Cement and Concrete Composites. 155, 105847.Research output: Contribution to journal › Article › peer-review
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American Concrete Institute (External organization)
Khayat, K. (Member)
Jan 1 2018 → …Activity: Membership › Membership of network
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American Concrete Institute (External organization)
Khayat, K. (Member)
Jan 1 2014 → Jan 1 2017Activity: Membership › Membership of network
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RILEM (External organization)
Khayat, K. (Member)
Jan 1 2014 → Jan 1 2018Activity: Membership › Membership of network
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American Concrete Institute (External organization)
Khayat, K. (Member)
Jan 1 2009 → Jan 1 2015Activity: Membership › Membership of committee
Courses
Press/Media
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Application of Low-Cement, High-Dosage High-Range Water-Reducing Admixture Concrete
2/4/26
1 item of Media coverage
Press/Media: Research
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29 Missouri S&T researchers rank among world's top 0.05% of scholars
Fahrenholtz, W., Drewniak, J. L., Sarangapani, J., Zhu, C., Wunsch, D. C., Hilmas, G., Koval, L. R., Khayat, K., Day, D. E., Crow, M., Madison, D. H., Leu, M.-C., Al-Dahhan, M. H., Bai, B., Tsai, H.-L., Minteer, S., Madria, S. K., Das, S. K., Liou, F. W., Nuran, E., DuBois, R. D., Rahaman, M. N., Ruehli, A. E., Vojta, T. & Huang, J.
2/4/26
1 item of Media coverage
Press/Media: Research
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‘We got the beet:’ Alternative ice solutions to be tested this weekend
1/22/26
2 items of Media coverage
Press/Media: Research
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Missouri S&T awarded MoDOT grant to test low-salt diets for winter roads
Khayat, K., Burken, J. G. & Han, S.
1/21/26
1 item of Media coverage
Press/Media: Research
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Watch: Global Experts Gather In Malta To Rethink How Concrete Is Made And Used
12/22/25
1 item of Media coverage
Press/Media: Research