水泥水化计算机仿真模型的建立

The Model Formation of Cement Hydration and Microstructure

本文主要介绍了基于数字图象的水泥水化及微观结构模型的建立过程 ,利用了水泥粉体的颗粒尺寸分布、相体积率、相表面积因子等重要参数 ,并考虑了扩散能力 ,可以获得水泥浆体的渗透、力学和传递性能等 ,并可模拟水化过程 ,预测其强度特性 。

Base on the digital image,a model was formed to describe the cement hydration and microstructure. Many important factors, such as powder size distribution, phase volume fractions, phase surface area fractions, and diffuse capacity have been considered in the model. Thus the properties, such as percolation, mechanical and transport, are easily computable.The hydration process can be modeled, and the cement intension predicted by this model.Some new ideas in the future research were presented lastly.