Analysis of the hydration reaction of the portland cement composition based on the hydration equation

Yuya YODA; Yutaka AIKAWA; Etsuo SAKAI

doi:10.2109/jcersj2.16290

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Analysis of the hydration reaction of the portland cement composition based on the hydration equation

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Keywords: Tomosawa theory, Hydration reaction, Portland cement, Elementary component, Simulation, Rate of reaction, Reaction ratio, Coefficient of mass transfer, Effective diffusion coefficient, Particle size distribution

JOURNAL FREE ACCESS

2017 Volume 125 Issue 3 Pages 130-134

DOI https://doi.org/10.2109/jcersj2.16290

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Abstract

Using the expanded Tomosawa theory, we simulated the experimental values of the hydration reaction of ordinary Portland cement (OPC) compositions and chose the hydration parameters for each component. Furthermore, we compared the superposition of the simulated data of the components and the measured values of the hydration reaction of the OPC. There was a good agreement between the superposition of the simulation data and experimental data of the OPC.

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