Dynamic coherent light scattering by the cement with carbon nanotubes during hydration process

This paper is devoted to simulation of speckle field dynamics during coherent light scattering by cement surface in the process of hydration. Accent is made on cement which includes carbon nanotubes. Such inclusion promises significant increase of concrete mechanical properties qualities. Cement particles are represented by the spheres whose sizes and reflection indices are changing during the hydration process. Carbon nanotubes affect speed of hydration process for surrounding particles. It is shown that intensity fluctuations of scattered coherent radiation is suitable technique for the analysis both fast and slow processes of mineral binders hydration and forming polycrystalline structures in the process of hardening. The results of simulation are in good agreement with the experimental data.