dr inż. Elżbieta Haustein
Zatrudnienie
- Adiunkt w Katedra Wytrzymałości Materiałów
Media społecznościowe
Kontakt
- elzbieta.haustein@pg.edu.pl
Adiunkt
- Miejsce pracy
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Budynek Wydz. Bud. Lad.
pokój 022 otwiera się w nowej karcie - elzbieta.haustein@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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Thermal properties of a cement composite containing phase change materials (PCMs) with post-pyrolytic char obtained from spent tyres as a carrier
This work examines the possible use of post-pyrolysis char made from spent vehicle tyres as a carrier for phase change materials (PCM), which could be used as an additive to cement mortar. Because of the ability of PCM to accumulate heat, the cement composite obtained from it, apart from its structural and strength properties, will acquire an additional energy storage function, which can be very important for energy-saving construction. In...
Uzyskane stopnie/tytuły naukowe
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2013-04-17
Nadanie stopnia naukowego
dr inż. Budownictwo (Dziedzina nauk technicznych)
wyświetlono 3195 razy