Vliv parametrů umělého kameniva na bázi popílku na vlastnosti lehkého a mezerovitého betonu

Abstract

The subject of diploma work is assessment of suitability of artificial aggregate on fly - ash base manufactured by cold technology. Introduced aggregate is compared with current materials - artificial aggregate Liapor and artificial aggregate Aardelite. The influence of grain composition of particular types of aggregates and resulting characteristics of light and lacunal concrete are tested, e.g . strength characteristics, bulk density and frost resistance. The principal aim of diploma work is usage of secondary energetic products and therewith also possibility of reducing of ecological loading. The intention of work is proposition of nontraditional construction material from renewable sources to the next utilization in building production, e.g . like aggregate to the light or lacunal concrete.