Hanumesh B M,
Harish B A,
Swapna Channagoudar,
- Assistant Professor, Department of Civil Engineering, GM University -Davanagere, Karnataka, India
- Assistant Professor, Department of Civil Engineering, GM University -Davanagere, Karnataka, India
- Associate Professor, Department of Civil Engineering, SKSVMACET-Laxmeshwara, Visvesvaraya, Technological University-Belagavi, Karnataka, India
Abstract
The primary objective of this research is to investigate the potential of partially replacing cement with Alccofine 1203 in M20 grade control concrete and to evaluate the resulting effects on the mechanical properties of the concrete. Alccofine 1203, a high-performance mineral admixture known for its ultrafine particle size and high reactivity, was used as a partial cement substitute at varying replacement levels of 5%, 10%, and 15% by weight of cement. Both fresh and hardened properties of the modified concrete mixes, along with the control mix, were evaluated through a series of laboratory tests. To assess the mechanical performance, a total of 72 concrete specimens—comprising 150 × 150 × 150 mm cubes for compressive strength tests and 150 mm diameter × 300 mm height cylinders for split tensile strength tests—were cast and cured. The specimens were tested at curing ages of 7, 14, and 28 days. The experimental results revealed that a 10% replacement of cement with Alccofine 1203 yielded the most favorable results in terms of both compressive and split tensile strength. Strength values improved significantly up to this optimum dosage, beyond which a decline in performance was observed. The study concludes that incorporating Alccofine 1203 in M20 grade concrete not only enhances its mechanical properties but also presents a sustainable alternative to conventional cement. This indicates its potential for broader applications in the construction industry, especially where improved strength and durability are desired.
Keywords: Alccofine 1203, M20 grade concrete, compressive strength (CS), split tensile strength (ST), cement replacement, mineral admixture, mechanical properties.
[This article belongs to Special Issue under section in Journal of Polymer and Composites (jopc)]
Hanumesh B M, Harish B A, Swapna Channagoudar. Evaluating the Optimal Alccofine-1203 Replacement Ratio in M20 Grade Concrete. Journal of Polymer and Composites. 2025; 13(04):294-299.
Hanumesh B M, Harish B A, Swapna Channagoudar. Evaluating the Optimal Alccofine-1203 Replacement Ratio in M20 Grade Concrete. Journal of Polymer and Composites. 2025; 13(04):294-299. Available from: https://journals.stmjournals.com/jopc/article=2025/view=215447
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Journal of Polymer and Composites
| Volume | 13 |
| Special Issue | 04 |
| Received | 26/07/2024 |
| Accepted | 25/11/2024 |
| Published | 01/07/2025 |
| Publication Time | 340 Days |
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