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Destructive and non-destructive experimental investigation of polypropylene fibre reinforced concrete subjected to high temperature
(Elsevier, 2019)
Long-term exposure to high temperature results in the change in both strength properties and mechanical behaviour of concrete. The aim of this paper was to focus on the performance of selected concrete composites, particularly ...
Air-entrainment as an alternative to polypropylene fibers and its effect on the compressive strength of concrete at high temperatures
(IOP Publishing Ltd, 2019)
Although much research has been done in the area of the fire response of concrete in the past decades, only few studies are focused on the mechanical properties of air-entrained concrete at high temperatures. This paper ...
Experimental Investigation of the Compressive Strength of Normal-strength Air-entrained Concrete at High Temperatures
(Elsevier Science, 2020)
Over the past decades, the mechanical properties of concrete during fire have been extensively investigated; however, not many studies were aimed at the properties of air-entrained concrete (AEC), and even fewer were aimed ...
Provzdušnění betonu jako alternativa k polypropylenovým vláknům a jeho vliv na pevnost v tlaku běžného betonu vystaveného působení vysokých teplot
(BETON TKS, 2020)
Ačkoliv již bylo provedeno mnoho studií zabývajících se mechanickými vlastnostmi betonu
vystaveného působení vysokých teplot, pouze několik z nich se věnovalo betonu provzdušněnému. V tomto článku jsou prezentovány výsledky ...