Effects of abrasives during accelerated simulation of mechanical corrosion of cement composites using abrasive water flow

0507637 - ÚGN 2020 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Hlaváček, Petr - Sitek, Libor - Klichová, Dagmar - Bodnárová, L.
Effects of abrasives during accelerated simulation of mechanical corrosion of cement composites using abrasive water flow.
Acta Polytechnica CTU Proceedings. Vol. 22. Praha: Czech Technical University in Prague, 2019 - (Reiterman, P.), s. 31-37. ISBN 978-80-01-06594-5. E-ISSN 2336-5382.
[SPECIÁLNÍ BETONY 2018. Bystřice nad Pernštejnem (CZ), 11.10.2018-12.10.2018]
Grant CEP: GA ČR GA18-25035S; GA MŠMT(CZ) LO1406
Institucionální podpora: RVO:68145535
Klíčová slova: cement-based composite * erosion * abrasion * cavitation * high-speed water flow * abrasive material
Obor OECD: Mechanical engineering
https://ojs.cvut.cz/ojs/index.php/APP/article/view/5647

The paper deals with the use of the abrasive water flow technology in an accelerated simulation of the process of mechanical degradation of surface layers of cement-based composites by flowing liquids. Effects of the abrasive particle size and the mass flow rate of abrasives in an abrasive water flow impacting on the surface of concrete samples have been studied. In addition, suitability of the application of the abrasive water flow for the simulation of real situation of the surface wear by flowing liquids has been evaluated.
Trvalý link: http://hdl.handle.net/11104/0298793