The Usage of Ceramics Broken Brick for Obtaining of Light Ceramoconcrete

Abstract

There was considered the issue of increasing of usage efficiency of buildings and facilities’ demolition as broken bricks, as well as production fault and technology of concrete manufacturing, and reducing of its producing costs in the manufacture from its light small piece of wall materials. There were described study results of products of crushing out of broken bricks and production fault of bricks production. There was investigated structure and morphology of secondary aggregate from broken bricks and fault, verified potential of its usage as small and large aggregate in the composition of light ceramoconcrete. There was established that important specific feature of such aggregate is existence of porous structure of grains, which leads to increased water adsorption of aggregate, and it is supposed usage of its in concrete mixture together with superplasticizing agents of water reducing action. There was established conformity of unique influence of secondary aggregate with increased water adsorption on processes of structure formation of light ceramoconcrete.