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Effective method for analysis of the rate of hydration of Portland cement based on size distribution

机译:基于粒度分布分析硅酸盐水泥水化速率的有效方法

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The fundamental equation of the rate of hydration derived by Tomozawa, which was originally applied to a single particle, was applied to the hydration process of Portland cement using a size distribution function. We generalized the fundamental equation to apply it to particle size distribution system. Actually, multiple reaction rates that vary according to the particle size can be superposed under a common axis of reaction time using an infinite series of Bessel polynomials as a function of the reaction time. By simulating the heat liberation with the hydration rate equation in terms of the size distribution, the parameters in the equation could be accurately determined.
机译:由Tomozawa得出的水合速率的基本方程式(最初应用于单个颗粒)使用尺寸分布函数应用于波特兰水泥的水化过程。我们推广了基本方程,将其应用于粒度分布系统。实际上,可以使用无数级的贝塞尔多项式作为反应时间的函数,将根据颗粒大小而变化的多个反应速率叠加在共同的反应时间轴上。通过用水化速率方程根据尺寸分布模拟热量释放,可以精确确定方程中的参数。

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