Technological properties of polymer concrete containing vinyl-ester resin waste mineral powder

• Autorzy: Sokołowska J. J.
• Języki publikacji: EN

Abstrakty

EN

The aim of the presented research was to assess the possibility of using waste mineral powder (remaining after preparation of aggregates for mineral-asphalt composites) as a component of polymer concrete with vinyl-ester resin used as the binder. The evaluation was done in terms of chosen technological properties, namely: consistence and temperature changes during setting of polymer mix. The first part of the paper contains material characteristics (chemical composition, particles size distribution, specific surface area) of mineral powders – both commonly used quartz powder and waste mineral powder – applied into polymer concrete as the finest fraction of aggregate. The second part of the research was focused on characteristics of setting of micro-mortars with vinyl-ester resin modified with the waste powder and consistence of concrete mixes prepared with use of those micro-mortars. Taking into consideration obtained data, author determined the optimal compositions of concrete with vinyl-ester resin and waste mineral powder of technical properties not worse than in case of regular (non-modified) one, but at the same time definitely more ecological.

Słowa kluczowe

EN

polymer concrete; vinyl-ester resin; recycling; waste mineral powders; consistence testing

PL

polimerobeton; żywica winylowa; recykling; proszki mineralne odpadowe; badanie konsystencji

• Wydawca: Agord - Karol Brzeziński
• Czasopismo: Journal of Building Chemistry
• Rocznik: 2016
• Tom: Vol. 1, iss. 1
• Strony: 84--91
• Opis fizyczny: Bibliogr. 23 poz., rys., tab. wykr.

Twórcy

autor

Sokołowska J. J.

• Department of Building Materials Engineering, Faculty of Civil Engineering, Warsaw University of Technology, Al. Armii Ludowej 16, 00-637 Warsaw, Poland

Bibliografia

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• PN-85/B-04500. Bulding mortars. Examination of physical and strength properties (in Polish). Polish Standard.
• Sokołowska J.J., Piotrowski T., Garbacz A., Kowalik P.: Effect of introducing recycled polymer aggregate on the properties of C-PC composites. Advanced Materials Research 687 (2013), 520-526. https://dx.doi.org/10.4028/www.scientific.net/AMR.687.520
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