Analýza betonu z hlediska použitých vstupních složek

Abstract

When using concrete for building any constructions, there isn´t kept its composition for possible evaluation of properties or diagnosis in most cases. To find out original composition of the concrete, we have to know its weight-concentrations of cement and aggregate parts. My thesis concerns with concrete analysis from the point of view of used input components. Theoretic part of the thesis describes the history of the concrete, its main components (cement, aggregate, water), sorts of particular additives and admixtures and my laboratory analysises. Practical part describes processing of lab-analysises on prepared concrete samples. Trial concrete samples had known composition. For the purposes of this thesis, five different concrete mixtures had been prepared. The influence of the carbonatation onto the analysis´s results was verified as well.