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W artykule przedstawiono wyniki badań betonów z dodatkiem krzemionkowych popiołów lotnych (Fly ash – FA) oraz mikrokrzemionki (Silica fume – SF). Badania odporności na pękanie wg drugiego modelu pękania wykonano w prasie MTS 809 na próbkach sześciennych o boku 150 mm z dwoma szczelinami pierwotnymi. Odporność na pękanie kompozytów oceniano na podstawie wyników krytycznego współczynnika intensywności...
Industrial utilization of fly ash from various kinds of fuel plays an important role in the environmentally clean and cost effective power production. The primary market for fly ash utilization is as a pozzolanic addition in concrete production. The paper concerns the concretes containing fly ash called Fly Ash from Biomass (FAB) from co-combustion of hard coal and wood biomass (wood chips). Characterization...
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