TR
EN
Optimization of Concrete Based on Scheffe’s Model Using Crushed Glass as Partial Replacement for Fine Aggregate
Öz
This study developed a mathematical model for optimizing the 28-day compressive strength of concrete containing crushed glass and Bida Natural Gravel, based on Scheffe's simplex theory. Using a total of 30 mix ratios, 90 concrete cubes were cast to validate the model. Fifteen mix ratios derived from simplex lattice points were used to calculate model coefficients, while the remaining 15 pseudo-random mixes served as control points. The model’s predictions were statistically validated using the Fischer test, demonstrating adequacy with a 95 percent confidence level. Optimization via MATLAB revealed an ideal 28-day compressive strength of 36.83 MPa, corresponding to an optimal mix ratio—0.4739:1:0.6854:0.1952:1.7612 for water, cement, sand, crushed glass, and BNG. This model enables prediction of mix ratios for desired strengths of concrete containing 0 percent to 25 percent crushed glass.
Anahtar Kelimeler
Kaynakça
- [1] Rakshvir, M., & Barai, S. V. (2006). Studies on Recycled Aggregates-Based Concrete, Waste Management & Research, 24 (3), 225–233.
- [2] Park, S. B., Lee, B. C., & Kim, J. H. (2004). Studies on mechanical properties of concrete containing waste glass aggregate, Cement and Concrete Research, 34 (12), 2181–2189.
- [3] Shayan, A., & Xu, A. (2004). Value-Added Utilization of Waste Glass in Concrete, Cement and Concrete Research, 34 (1), 81–89.
- [4] Corinaldesi, V., Gnappi, G., Moriconi, G., & Montenero, A. (2005). Reuse of Ground Waste Glass as Aggregate for Mortars, Waste Management, 25 (2), 197–201.
- [5] Chen, C. H., Wu, J. K., & Yang, C. C. (2006). Waste E-Glass Particles Used in Cementitious Mixtures, Cement and Concrete Research, 36 (3), 449–456.
- [6] Metwally, I. M. (2007). Investigations on the Performance of Concrete Made with Blended finely Milled Waste Glass, Advances in Structural Engineering, 10 (1), 47–53
- [7] Rajasekeran, S. (2005). Optimization mix of High-Performance Concrete by Evolution Strategies Combined with Neural Network, Indian Journal of Engineering & Material Science, 13, 7-17.
- [8] Chen, H. S., Sun, W., & Stroven, P. (2003). Prediction of compressive strength and optimization of mixture proportioning in ternary cementitious systems, Eng. Mater. Struct., 36(6), 396–401.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Yapı Malzemeleri
Bölüm
Araştırma Makalesi
Erken Görünüm Tarihi
24 Nisan 2025
Yayımlanma Tarihi
30 Haziran 2025
Gönderilme Tarihi
23 Temmuz 2024
Kabul Tarihi
14 Mart 2025
Yayımlandığı Sayı
Yıl 1970 Cilt: 9 Sayı: 1
APA
Abbas, B. A., Sulaimon, N. A., Abubakar, J., Jantabo, U. H., Sodiq Alabi, A., & Akere, I. O. (2025). Optimization of Concrete Based on Scheffe’s Model Using Crushed Glass as Partial Replacement for Fine Aggregate. Aksaray University Journal of Science and Engineering, 9(1), 23-34. https://doi.org/10.29002/asujse.1520782