Bibliografia publikacji pracowników
Państwowej Szkoły Wyższej w Białej Podlaskiej
Baza tworzona przez Bibliotekę Akademii Bialskiej im. Jana Pawła II.
Zapytanie:
MORTAR Liczba odnalezionych rekordów: 2
Przejście do opcji zmiany formatu | Wyświetl/ukryj etykiety | Wyświetlenie wyników w wersji do druku | Pobranie pliku do edytora | Nowe wyszukiwanie Streszczenie: The influence of roughness and the way it affects the adhesion properties and surface free energy (SFE) of polysiloxanes hydrophobised basalt fibres-reinforced cement mortars were determined in this article. The physical properties of mortars were investigated in the experimental part, which also explored the impact of hydrophobisation and basalt fibres (BF) addition on SFE, frost resistance, contact angle (CA), and roughness. A device capable of calculating all parameters was used to indicate the surface roughness and 3D topography. Prior to and after conducting surface and weight hydrophobisation, the contact angle of mortars was specified. Subsequently, it was used for carrying out SFE calculation by means of Neumann's method, enabling us to characterize the adhesion properties and wettability of mortars. The research indicated that the surface roughness was substantially decreased, in turn raising the frost resistance. The corrosion resistance drops when the surface roughness, water absorption, and number of fibres in the mortar increase. The SEM images presenting the structure of polysiloxane coating and mortars were provided. Projekt/grant: : działalność statutowa WNET PSW, 2017- WNET/KNT/ZB/1
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Nr opisu: 0000036189 Autorzy: Danuta Grażyna Barnat-Hunek, Łukasz Guz, Grzegorz Łagód, Monika Anna Jarosz-Hadam. Tytuł pracy: Impact of roughness on the wettability of mortars with basalt fibres hydrophobised by nanopolymers solution Tytuł całości: W: 3rd joint International Conference on Energy Engineering and Smart Materials, ICEESM 2018 and International Conference on Nanotechnology and Nanomaterials in Energy, ICNNE 2018 / ed. Tatiana Perova Miejsce wydania: New York Wydawca: AIP Publishing Rok wydania: 2018 Seria: AIP Conference Proceedings, 0094-243X Strony zajęte przez pracę: Article number 030004 ISBN: 978-0-7354-1720-5 Charakterystyka formalna: referat w materiałach pokonferencyjnych zagranicznych Charakterystyka merytoryczna: konferencja naukowa międzynarodowa Charakterystyka wg MNiSW: publikacja w recenzowanych mat. konf. międzynar. uwzględnionej w WoS Język publikacji: ENG Punktacja ministerstwa: 15.000 Praca recenzowana Słowa kluczowe ang.: nanopolymers ; basalt fibres ; mortar ; roughness Uwaga: Kopia dostępna w Sekcji Bibliometrii. Inne bazy podające opis:
Scopus
DOI: 10.1063/1.5051104 Streszczenie: The aim of the presented research was to determine the impact of roughness characterizing nanopolymer-hydrophobised mortars modified with basalt fibres on their wettability. The experimental part pertains to the physical properties of mortars modified with basalt fibres as well as the influence of basalt fibres and hydrophobisation on the roughness, contact angle, surface free energy and frost resistance. Indication of surface roughness and 3D topography was carried out in a device enabling calculation of all parameters. The contact angle of mortars (?w) was determined before and after hydrophobisation by means of a single measurement liquid. It constituted the basis for SFE calculation with Neumann's method, characterizing the wettability and adhesion properties of mortars. The studies enabled to determine the hydrophobisation efficiency of mortars with basalt fibres. The obtained results confirmed the possibility of producing the mortars reinforced with basalt fibres and characterized by appropriate protection of surface against moisture and frost, which depends on, i.a. surface roughness. Projekt/grant: : działalność statutowa WNET PSW, 2017-WNET/KNT/ZB/1