Research Article

Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods

Volume: 15 Number: 2 June 30, 2026

Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods

Abstract

Concrete compressive strength (CCS) is a critical parameter directly affecting the load-bearing capacity, durability, and overall safety of engineering structures. Traditional experimental approaches for determining CCS are time-consuming and costly, making predictive models an attractive alternative. In this study, thirteen different machine learning algorithms were applied to a well-established dataset (1030 samples, 8 input parameters) to estimate concrete compressive strength. Unlike many previous studies using the Yeh dataset that primarily emphasize prediction accuracy of individual models, this work presents a systematic multi-model comparison within a unified hyperparameter optimization framework. In addition to conventional performance metrics, permutation importance and SHAP-based explainability analyses are jointly employed, and detailed error evaluations are conducted across curing age and water-to-binder ratio subgroups to enhance engineering interpretability. Among the models tested, the CatBoost algorithm demonstrated the highest predictive performance (R² = 0.9469, RMSE = 3.70), followed closely by XGBoost, Gradient Boosting, and a stacking ensemble model. The results highlight that boosting-based machine learning models not only achieve high accuracy but also provide interpretable and robust predictions when evaluated through comprehensive error and explainability analyses.

Keywords

Ethical Statement

This study does not require ethics committee permission or any special permission.

Thanks

The authors have not received any financial support for the research, authorship, or publication of this study.

References

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Details

Primary Language

English

Subjects

Construction Materials

Journal Section

Research Article

Publication Date

June 30, 2026

Submission Date

November 3, 2025

Acceptance Date

February 27, 2026

Published in Issue

Year 2026 Volume: 15 Number: 2

APA
Gürfidan, R., & Erten, K. (2026). Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, 15(2), 669-685. https://doi.org/10.17798/bitlisfen.1816694
AMA
1.Gürfidan R, Erten K. Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi. 2026;15(2):669-685. doi:10.17798/bitlisfen.1816694
Chicago
Gürfidan, Remzi, and Kemal Erten. 2026. “Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods”. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 15 (2): 669-85. https://doi.org/10.17798/bitlisfen.1816694.
EndNote
Gürfidan R, Erten K (June 1, 2026) Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 15 2 669–685.
IEEE
[1]R. Gürfidan and K. Erten, “Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods”, Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, vol. 15, no. 2, pp. 669–685, June 2026, doi: 10.17798/bitlisfen.1816694.
ISNAD
Gürfidan, Remzi - Erten, Kemal. “Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods”. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 15/2 (June 1, 2026): 669-685. https://doi.org/10.17798/bitlisfen.1816694.
JAMA
1.Gürfidan R, Erten K. Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi. 2026;15:669–685.
MLA
Gürfidan, Remzi, and Kemal Erten. “Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods”. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, vol. 15, no. 2, June 2026, pp. 669-85, doi:10.17798/bitlisfen.1816694.
Vancouver
1.Remzi Gürfidan, Kemal Erten. Prediction And Analysis Of Concrete Compressive Strength By Machine Learning Methods. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi. 2026 Jun. 1;15(2):669-85. doi:10.17798/bitlisfen.1816694

Bitlis Eren University

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E-mail: fbe@beu.edu.tr