Research Article

MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS

Volume: 29 Number: 1 March 3, 2026
TR EN

MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS

Abstract

Multi-variable optimization of physical and mechanical properties of hybrid alkali-activated blast furnace slag (BFS) mortars was investigated. Portland cement (PC), BFS, sodium metasilicate (Na2SiO3), standard sand, distilled water, and superplasticizer were used in the production of hybrid alkali-activated cement (HAAC) mortar specimens. An Optimal (Combined) Custom Design was used in the study to produce HAAC with optimum mechanical and physical properties, focusing on selected effect variables. The run points that provided the optimum mechanical, physical, and mechanical/physical properties were determined by using the desirability function. The results show that the addition of PC to the mixture does not improve mechanical properties but it does improve physical properties. The desirability values are obtained as 1, 1, and 0.913, for the mechanical (100% PC), physical (60% PC), and mechanical/physical (60% PC) properties in HAACs, respectively. Therefore, for the usability of HAACs, it is crucial to determine the optimum conditions based on environmental factors and design accordingly.

Keywords

Supporting Institution

There is no supporting institution.

Ethical Statement

Ethics committee approval is not required.

Thanks

We would like to thank the editors and reviewers who evaluated our work.

References

  1. Aliabdo, A.A., Abd Elmoaty, A.E.M., & Emam, M.A. (2019). Factors affecting the mechanical properties of alkali activated ground granulated blast furnace slag concrete. Construction and Building Materials, 197, 339-355. https://doi.org/10.1016/j.conbuildmat.2018.11.086
  2. Al-Kutti, W., Nasir, M., Megat Johari, M.A., Islam, A.B.M.S., Manda, A.A., & Blaisi, N.I. (2018). An overview and experimental study on hybrid binders containing date palm ash, fly ash, OPC and activator composites. Construction and Building Materials, 159, 567-577. https://doi.org/10.1016/j.conbuildmat.2017.11.017
  3. Amer, I., Kohail, M., El-Feky, M.S., Rashad, A., & Khalaf, M.A. (2021). Characterization of alkali-activated hybrid slag/cement concrete. Ain Shams Engineering Journal, 12(1), 135-144. https://doi.org/10.1016/j.asej.2020.08.003
  4. Amer, I., Kohail, M., El-Feky, M.S., Rashad, A., & Khalaf, M.A. (2020). Evaluation of using cement in alkali-activated slag concrete. International Journal of Scientific and Technology Research, 9, 245-248
  5. Ameri, F., Shoaei, P., Reza Musaeei, H., Alireza Zareei, S., & Cheah, C.B. (2020). Partial replacement of copper slag with treated crumb rubber aggregates in alkali-activated slag mortar. Construction and Building Materials, 256, 119468. https://doi.org/10.1016/j.conbuildmat.2020.119468
  6. Angulo-Ramírez, D.E., Mejía de Gutiérrez, R., & Puertas, F. (2017). Alkali-activated Portland blast-furnace slag cement: Mechanical properties and hydration. Construction and Building Materials, 140, 119-128. https://doi.org/10.1016/j.conbuildmat.2017.02.092
  7. Askarian, M., Tao, Z., Adam, G., & Samali, B. (2018). Mechanical properties of ambient cured one-part hybrid OPC-geopolymer concrete. Construction and Building Materials, 186, 330-337. https://doi.org/10.1016/j.conbuildmat.2018.07.160
  8. Avşar, Y.E., & Cihan, M.T. (2023). Multi-response optimization of mechanical properties of alkali-activated mortars. Arabian Journal for Science and Engineering, 48, 13871-13887. https://doi.org/10.1007/s13369-023-07957-9

Details

Primary Language

English

Subjects

Construction Materials

Journal Section

Research Article

Publication Date

March 3, 2026

Submission Date

December 14, 2025

Acceptance Date

February 21, 2026

Published in Issue

Year 2026 Volume: 29 Number: 1

APA
Avşar, Y. E., Cihan, M. T., & Aral, İ. F. (2026). MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 29(1), 467-485. https://doi.org/10.17780/ksujes.1841978
AMA
1.Avşar YE, Cihan MT, Aral İ F. MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS. KSU J. Eng. Sci. 2026;29(1):467-485. doi:10.17780/ksujes.1841978
Chicago
Avşar, Yunus Emre, Mehmet Timur Cihan, and İbrahim Feda Aral. 2026. “MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 29 (1): 467-85. https://doi.org/10.17780/ksujes.1841978.
EndNote
Avşar YE, Cihan MT, Aral İ F (March 1, 2026) MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 29 1 467–485.
IEEE
[1]Y. E. Avşar, M. T. Cihan, and İ. F. Aral, “MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS”, KSU J. Eng. Sci., vol. 29, no. 1, pp. 467–485, Mar. 2026, doi: 10.17780/ksujes.1841978.
ISNAD
Avşar, Yunus Emre - Cihan, Mehmet Timur - Aral, İbrahim Feda. “MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 29/1 (March 1, 2026): 467-485. https://doi.org/10.17780/ksujes.1841978.
JAMA
1.Avşar YE, Cihan MT, Aral İ F. MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS. KSU J. Eng. Sci. 2026;29:467–485.
MLA
Avşar, Yunus Emre, et al. “MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, vol. 29, no. 1, Mar. 2026, pp. 467-85, doi:10.17780/ksujes.1841978.
Vancouver
1.Yunus Emre Avşar, Mehmet Timur Cihan, İbrahim Feda Aral. MULTI-VARIABLE OPTIMIZATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID ALKALI-ACTIVATED BLAST FURNACE SLAG MORTARS. KSU J. Eng. Sci. 2026 Mar. 1;29(1):467-85. doi:10.17780/ksujes.1841978

INDEXING & ABSTRACTING & ARCHIVING

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