Využití vedlejších energetických produktů a testování dopadu na kvalitu stavebních materiálů

Abstract

This diploma thesis deals with the coal combustion products (CCP’s) generated from combustion of coal and testing their quality when used in building materials. There are described the resources and technology of CCP’s, types of CCP’s and their current use in The Czech Republic and throughout the world. The main part is devoted to the research in laboratory. Cementious mixtures are tested with the amount of 10 %, 15 % and 20 % of fly ash from various power plants locations such Chorzow, Laziska and Dětmarovice. There are performed tests of compresive strenght and bending strenght after 2 and 28 days. Marginally diploma thesis is focused on the physical and chemical impacts of building materials, and finally it evaluates the economic utilization of cement with the addition of the above mentioned ashes into the concrete mix class C16 / 20.