Detail publikačního výsledku

Experimental assessment of steel fibre reinforced concretes with different concentrations of fibres

KOMÁRKOVÁ, T.; LÁNÍK, J.; TOPOLÁŘ, L.; ŠTOLLER, J.; STONIŠ, P.

Originální název

Experimental assessment of steel fibre reinforced concretes with different concentrations of fibres

Anglický název

Experimental assessment of steel fibre reinforced concretes with different concentrations of fibres

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

At present, steel fiber reinforced concrete can be classified as a composite material commonly used for load-bearing building structures. Adding steel fibers to fresh mixture improves its mechanical properties in comparison to plain concrete. The problem is, however, the production technology, which has not been standardized by regulations so far, and thus, proposals for the amount of steel fibers added to the mixture are still based on the long-term experience and performed tests. The paper describes an experiment focused on the determination and assessment of mechanical properties of steel fiber reinforced concretes with high concentrations of fibers. To better understand the behavior of test specimens during the three-point bending test, the acoustic emission method was used, which is able to capture active defects.

Anglický abstrakt

At present, steel fiber reinforced concrete can be classified as a composite material commonly used for load-bearing building structures. Adding steel fibers to fresh mixture improves its mechanical properties in comparison to plain concrete. The problem is, however, the production technology, which has not been standardized by regulations so far, and thus, proposals for the amount of steel fibers added to the mixture are still based on the long-term experience and performed tests. The paper describes an experiment focused on the determination and assessment of mechanical properties of steel fiber reinforced concretes with high concentrations of fibers. To better understand the behavior of test specimens during the three-point bending test, the acoustic emission method was used, which is able to capture active defects.

Klíčová slova

steel fiber ereinforced concrete, three-point bending test, acoustic emission method

Klíčová slova v angličtině

steel fiber ereinforced concrete, three-point bending test, acoustic emission method

Autoři

KOMÁRKOVÁ, T.; LÁNÍK, J.; TOPOLÁŘ, L.; ŠTOLLER, J.; STONIŠ, P.

Rok RIV

2019

Vydáno

16.07.2018

Nakladatel

IOP Publishing

Místo

Bristol

Kniha

IOP Conf. Series: Materials Science and Engineering

ISSN

1757-8981

Periodikum

IOP Conference Series: Materials Science and Engineering

Svazek

385

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

6

Strany počet

6

URL

http://iopscience.iop.org/article/10.1088/1757-899X/385/1/012028/pdf

Plný text v Digitální knihovně

http://hdl.handle.net/11012/84124

BibTex

@inproceedings{BUT149039,
  author="Tereza {Komárková} and Jaromír {Láník} and Libor {Topolář} and Jiří {Štoller} and Patrik {Stoniš}",
  title="Experimental assessment of steel fibre reinforced concretes
with different concentrations of fibres",
  booktitle="IOP Conf. Series: Materials Science and Engineering",
  year="2018",
  journal="IOP Conference Series: Materials Science and Engineering",
  volume="385",
  number="1",
  pages="1--6",
  publisher="IOP Publishing",
  address="Bristol",
  doi="10.1088/1757-899X/385/1/012028",
  issn="1757-8981",
  url="http://iopscience.iop.org/article/10.1088/1757-899X/385/1/012028/pdf"
}