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@inproceedings{1094514, author = {Fialová, Monika and Morávek, Tomáš and Kopkáně, Daniel and Ráheľ, Jozef and Sťahel, Pavel and Černák, Mirko}, address = {Brno}, booktitle = {Conference proceedings NANOCON 2012}, keywords = {polypropylene fibers; fiber reinforced concrete; surface energy; Washburn method}, howpublished = {elektronická verze "online"}, language = {eng}, location = {Brno}, isbn = {978-80-87294-35-2}, pages = {174-178}, publisher = {TANGER spol s.r.o.}, title = {POLYPROPYLENE FIBERS MODIFIED BY ATMOSPHERIC PRESSURE PLASMA AS REINFORCEMENT FOR CONCRETE}, url = {http://www.nanocon.eu/files/proceedings/04/reports/801.pdf}, year = {2012} }
TY - JOUR ID - 1094514 AU - Fialová, Monika - Morávek, Tomáš - Kopkáně, Daniel - Ráheľ, Jozef - Sťahel, Pavel - Černák, Mirko PY - 2012 TI - POLYPROPYLENE FIBERS MODIFIED BY ATMOSPHERIC PRESSURE PLASMA AS REINFORCEMENT FOR CONCRETE PB - TANGER spol s.r.o. CY - Brno SN - 9788087294352 KW - polypropylene fibers KW - fiber reinforced concrete KW - surface energy KW - Washburn method UR - http://www.nanocon.eu/files/proceedings/04/reports/801.pdf N2 - This contribution deals with the atmospheric pressure plasma treatment of PP fibers that leads to the increase of surface energy of polypropylene and the improvement of cohesion of PP fibers to cement matrix as well. The plasma modification was performed by Diffuse Coplanar Surface Barrier Discharge operating at atmospheric pressure in ambient air. The surface energy of PP fibers was studied by the method based on the measurement of the weight of absorbed water as a function of time. The change in cohesion was tested by restrain shrinkage test on mortar samples. It was confirmed that the plasma treatment improved the surface wetting properties of PP fibers and the mechanical performance of the plasma treated PP fibers reinforcing concrete. ER -
FIALOVÁ, Monika, Tomáš MORÁVEK, Daniel KOPKÁNĚ, Jozef RÁHEĽ, Pavel SŤAHEL a Mirko ČERNÁK. POLYPROPYLENE FIBERS MODIFIED BY ATMOSPHERIC PRESSURE PLASMA AS REINFORCEMENT FOR CONCRETE. Online. In \textit{Conference proceedings NANOCON 2012}. Brno: TANGER spol s.r.o., 2012, s.~174-178. ISBN~978-80-87294-35-2.
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