The Dependence of the Shrinkage of the Cement Composite with Fine Ground Recycled Concrete on its Microstructure

This paper is focused on the shrinkage and microstructure of composite cement based materials with different percentage of fine ground recycled concrete. Recycled concrete is in cement mixture as a partial replacement of the filler, which under certain circumstances also functions as a binder component. For the assessment of the microstructure were used images from the optical and scanning electron microscope. There were produced four mixtures...