Publication detail

Flow erosion resistance of concrete-interaction of high-speed water jet and concrete

BODNÁROVÁ, L. HELA, R. SITEK, L. HLAVÁČEK, P. FOLDYNA, J.

Original Title

Flow erosion resistance of concrete-interaction of high-speed water jet and concrete

English Title

Flow erosion resistance of concrete-interaction of high-speed water jet and concrete

Type

journal article in Scopus

Language

en

Original Abstract

In the paper, the resistance of concrete to the erosive effect of water from a water jet was monitored. The tests were performed on concrete without the addition of fibres and on concrete with the addition of polypropylene fibres and steel fibres. The water flow hit the concrete surface at an angle of 90°. The flow rate was 1.1 l/min and the water pressure was 80 MPa. After blasting the concrete with water jet, no cracks in the concrete were observed and the intended rugged surface relief was created. Steel fibres remained firmly anchored into the cement matrix.

English abstract

In the paper, the resistance of concrete to the erosive effect of water from a water jet was monitored. The tests were performed on concrete without the addition of fibres and on concrete with the addition of polypropylene fibres and steel fibres. The water flow hit the concrete surface at an angle of 90°. The flow rate was 1.1 l/min and the water pressure was 80 MPa. After blasting the concrete with water jet, no cracks in the concrete were observed and the intended rugged surface relief was created. Steel fibres remained firmly anchored into the cement matrix.

Keywords

Concrete; Erosion; Fibre reinforcement; Strength; Water jet

Released

31.12.2019

ISBN

1662-9779

Periodical

Solid State Phenomena

Year of study

296

Number

1

State

CH

Pages from

215

Pages to

220

Pages count

6

URL

Documents

BibTex


@article{BUT162478,
  author="Lenka {Bodnárová} and Rudolf {Hela} and Libor {Sitek} and Petr {Hlaváček} and Josef {Foldyna}",
  title="Flow erosion resistance of concrete-interaction of high-speed water jet and concrete",
  annote="In the paper, the resistance of concrete to the erosive effect of water from a water jet was monitored. The tests were performed on concrete without the addition of fibres and on concrete with the addition of polypropylene fibres and steel fibres. The water flow hit the concrete surface at an angle of 90°. The flow rate was 1.1 l/min and the water pressure was 80 MPa. After blasting the concrete with water jet, no cracks in the concrete were observed and the intended rugged surface relief was created. Steel fibres remained firmly anchored into the cement matrix.",
  chapter="162478",
  doi="10.4028/www.scientific.net/SSP.296.215",
  howpublished="online",
  number="1",
  volume="296",
  year="2019",
  month="december",
  pages="215--220",
  type="journal article in Scopus"
}