Small Piece Wall Materials on the Composite Gypsum Binders with Bottom-Ash Filler

Abstract

There wasconsidered pressing issue of efficiency upgrading and cost saving of fine grain concrete in the process of manufacturing small piece wall materials with the use of man-made raw materials as bottom-ash mixtures of CHP plants. There were reported results of bottom-ash mixtures investigations and developed on its base compositegypsum binders (CGB) for fine grain concrete. There was examined microstructure and morphology of floured mineral supplements from bottom ash and fly ash, prospects of these components usage as filler in the composition og CGB. There was investigated properties of fine concrete and concrete mixtures for given CGB, remold ability, porosity, density, structural behavior and deformation properties. There was empirical proved efficiency of complex usage of local raw materials, including man-made raw in the process of manufacturing f CGB and fine grain concrete on its base.