Bibliografia publikacji pracowników
Państwowej Szkoły Wyższej w Białej Podlaskiej
Baza tworzona przez Bibliotekę Akademii Bialskiej im. Jana Pawła II.
Zapytanie:
MICROSTRUCTURE 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 study on the physical properties and durability of concrete with admixture cellulose nanofibrils (ACNF) and cellulose nanocrystals (CCNC) was presented in the paper. The following characteristics of the concrete were defined: absorptivity, density, apparent density, open porosity, contact angle (CA), surface free energy (SFE), compressive strength, flexural tensile strength, freezing-thawing resistance. The use of ACNF and CCNC results in different wetting and adhesion properties of concrete. The highest CCNC addition yielded a concrete with the lowest CA with water and the highest SFE values that evidenced the increased adhesion properties and wettability. The microstructure of concrete with ACNF and CCNC and distribution of cracks and pores within them were investigated by scanning electron microscope (SEM). CCNC improves the freezing-thawing resistance. Projekt/grant: : działalność statutowa WNET PSW, 2018-WNET/KNT/ZB/1
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Nr opisu: 0000038112 Autorzy: Wojciech Andrzejuk, Danuta Grażyna Barnat-Hunek, Jacek Góra. Tytuł pracy: Physical Properties of Mineral and Recycled Aggregates Used to Mineral-Asphalt Mixtures Tytuł czasopisma: Szczegóły: 2019, Vol. 12, issue 20, article number 3437 p-ISSN: 1996-1944 Charakterystyka formalna: artykuł w czasopiśmie zagranicznym Charakterystyka merytoryczna: artykuł oryginalny naukowy Charakterystyka wg MNiSW: artykuł w czasopiśmie z IF (wykaz MEiN) Język publikacji: ENG Wskaźnik Impact Factor ISI: 3.057 Punktacja ministerstwa: 140.000 Praca recenzowana Słowa kluczowe ang.: aggregate from sanitary ceramic wastes ; granodiorite ; dolomite ; microroughness ; microstructure Uwaga: Kopia dostępna w Sekcji Bibliometrii. Inne bazy podające opis:
Scopus
WoS
https://www.mdpi.com/1996-1944/12/20/3437 DOI: 10.3390/ma12203437 Streszczenie: This article presents test results and examines the possibilities of using aggregate from ceramic waste for mineral-asphalt mixtures. In addition, the mineral composition, physical and mechanical properties of aggregates from natural raw materials such as dolomite, granodiorite and waste ceramic aggregate (introduced as a partial substitute for the main aggregate) were analyzed. The shape of grains was examined by determining the shape and flatness index of aggregates, resistance to grinding and frost resistance. The tested properties have a direct impact on the durability of road surfaces. To this end, the adhesion of asphalt to the surface of the aggregates used was additionally determined. Determination of surface roughness and two-dimensional (2D) topography of tested aggregates was carried out. The aggregates microstructure examination, coupled with the energy-dispersive X-ray spectroscopy (EDS) analysis, was conducted to determine the morphology and texture of the aggregates as well as to identify the basic chemical components. Projekt/grant: : działalność statutowa WNET PSW, WNET/KNT/ZB/1