
dr inż. Aleksandra Kuryłowicz-Cudowska
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Budynek Wydz. Bud. Lad.
pokój 016 otwiera się w nowej karcie - aleksandra.kurylowicz-cudowska@pg.edu.pl
Wybrane publikacje
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The Effect of Fly Ash Microspheres on the Pore Structure of Concrete
The fly ash microspheres (FAMs) formed during the mineral transformation stage in coal combustion are hollow spherical particles with a density less than water. This paper presents the results of X‐ray micro‐computed tomography and an automatic image analysis system of the porosity in the structure of hardened concrete with microspheres. Concrete mixtures with ordinary Portland cement and two substitution rates of cement by microspheres—5%...
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Influence of Cement Replacement with Sewage Sludge Ash (SSA) on the Heat of Hydration of Cement Mortar
The amount of fly ash from the incineration of sewage sludge is increasing all over the world, and its utilization is becoming a serious environmental problem. In the study, a type of sewage sludge ash (SSA) collected directly from the municipal sewage treatment plant was used. Five levels of cement replacement (2.5%, 5%, 7.5%, 10% and 20%) and unchanged water-to-binder (w/b) ratio (0.55) were used. The purpose of the study was...
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Effect of Particle Size of Fly Ash Microspheres (FAMs) on the Selected Properties of Concrete
This paper presents the investigations of selected properties of concrete containing two fractions of fly ash microspheres (FAMs) with grain size up to 200 μm and up to 500 μm. Concrete mixtures with ordinary Portland cement and three substitution rates of cement by FAMs, 1.3%, 2.0%, and 2.6%, were investigated. For all concrete mixes, the constant water–binder ratio (w/b) equal to 0.50 was used. The research program included the...
Uzyskane stopnie/tytuły naukowe
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2018-11-21
Nadanie stopnia naukowego
dr inż. Inżynieria lądowa i transport (Dziedzina nauk inżynieryjno-technicznych)
wyświetlono 4923 razy