October 1, 2025BuildingsOpen Access

Obtaining of Composite Cements with Addition of Fly Ash

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Incorporating fly ash improves the compressive strength of composite cements, reaching up to 54.2 MPa.
Fly ash consists of significant amounts of silicon oxide and aluminum oxide, crucial for its pozzolanic properties.
The hydration reactions of cement minerals initiate with the addition of 10% fly ash, promoting strength.
The resulting composite cement shows a 9.4% increase in density compared to the control sample.

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This analysis demonstrates the effectiveness of fly ash in improving composite cements' properties, suggesting enhanced strength and density.

Rakhimova et al. (2025) studied this question.

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This analysis demonstrates the effectiveness of fly ash in improving composite cements' properties, suggesting enhanced strength and density.