Publication result detail

Laboratory research on disintegration of concretes exposed to high temperature by water jets

BODNÁROVÁ, L.; KLICH, J.; SITEK, L.; FOLDYNA, J.; HLAVÁČEK, P.; ZELEŇÁK, M.

Original Title

Laboratory research on disintegration of concretes exposed to high temperature by water jets

English Title

Laboratory research on disintegration of concretes exposed to high temperature by water jets

Type

Paper in proceedings (conference paper)

Original Abstract

The paper is dealing with effects of flat high-speed water jet on concretes affected by high temperature. Several concrete mixtures were prepared for tests of interaction of water jet with concrete samples: (l) unaffected by high temperature, (II) exposed to 200oC and (III) exposed to 600oC. Achieved results are analyzed, and discussed. Research should help to corect use of water jet technology in repair works on concrete structures especiaily after wildfires in tunnels, underground garages, etc., which are exposed to enormous thermal stress.

English abstract

The paper is dealing with effects of flat high-speed water jet on concretes affected by high temperature. Several concrete mixtures were prepared for tests of interaction of water jet with concrete samples: (l) unaffected by high temperature, (II) exposed to 200oC and (III) exposed to 600oC. Achieved results are analyzed, and discussed. Research should help to corect use of water jet technology in repair works on concrete structures especiaily after wildfires in tunnels, underground garages, etc., which are exposed to enormous thermal stress.

Keywords

high-speed water jet, flat (fan) jet, removal of concrete surface layers, fireproof concretes

Key words in English

high-speed water jet, flat (fan) jet, removal of concrete surface layers, fireproof concretes

Authors

BODNÁROVÁ, L.; KLICH, J.; SITEK, L.; FOLDYNA, J.; HLAVÁČEK, P.; ZELEŇÁK, M.

RIV year

2014

Released

24.09.2013

Location

Krynica

ISBN

978-83-930353-1-1

Book

MONOGRAFIA Nowoczesne metody eksploatacji węngla i skał zwięzłych

Edition

dr inž. Piotr Kasza, mgr inž. Pawel Tomach

Pages from

26

Pages to

35

Pages count

10

BibTex

@inproceedings{BUT104439,
  author="Libor {Sitek} and Jiří {Klich} and Petr {Hlaváček} and Josef {Foldyna} and Lenka {Bodnárová} and Michal {Zeleňák}",
  title="Laboratory research on disintegration of concretes exposed to high temperature by water jets",
  booktitle="MONOGRAFIA Nowoczesne metody eksploatacji węngla i skał zwięzłych",
  year="2013",
  series="dr inž. Piotr Kasza, mgr inž. Pawel Tomach",
  number="1",
  pages="26--35",
  address="Krynica",
  isbn="978-83-930353-1-1"
}