Detail publikačního výsledku

The Classification of Cracks Recorded during the Cyclic Loading of the Reinforced Concrete Beam by Acoustic Emission Method

TOPOLÁŘ, L.; PAZDERA, L.; HODULÁKOVÁ, M.; MIKULÁŠEK, K.; OROLÍN, P.; ROTH, O.

Originální název

The Classification of Cracks Recorded during the Cyclic Loading of the Reinforced Concrete Beam by Acoustic Emission Method

Anglický název

The Classification of Cracks Recorded during the Cyclic Loading of the Reinforced Concrete Beam by Acoustic Emission Method

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Non-destructive testing is a process of inspecting, testing, and evaluating materials, components or assemblies for discontinuities, or differences in characteristics without destroying the serviceability of a system or its part. The acoustic non-destructive methods are concerned with the state-of-the-art situation in the field of experimental studies of the physical properties of engineering materials. In this paper, the acoustic emission method was used for classification of cracks recorded during the cyclic loading of the reinforced concrete beam. Acoustic emission is a phenomenon of stress wave radiation caused by the dynamic reconstruction of material’s structure that accompanies processes of deformation and fracture. Crack propagation is one of the macroscopic sources of acoustic emission. Acoustic emission signals generated by different loading patterns can provide valuable information concerning the structural integrity of a material. Load levels that have been previously exerted on a material do not produce acoustic emission activity.

Anglický abstrakt

Non-destructive testing is a process of inspecting, testing, and evaluating materials, components or assemblies for discontinuities, or differences in characteristics without destroying the serviceability of a system or its part. The acoustic non-destructive methods are concerned with the state-of-the-art situation in the field of experimental studies of the physical properties of engineering materials. In this paper, the acoustic emission method was used for classification of cracks recorded during the cyclic loading of the reinforced concrete beam. Acoustic emission is a phenomenon of stress wave radiation caused by the dynamic reconstruction of material’s structure that accompanies processes of deformation and fracture. Crack propagation is one of the macroscopic sources of acoustic emission. Acoustic emission signals generated by different loading patterns can provide valuable information concerning the structural integrity of a material. Load levels that have been previously exerted on a material do not produce acoustic emission activity.

Klíčová slova

Acoustic Emission Method; Cyclic Loading; Reinforced Concrete Beam; Shear Crack; Tensile Crack;

Klíčová slova v angličtině

Acoustic Emission Method; Cyclic Loading; Reinforced Concrete Beam; Shear Crack; Tensile Crack;

Autoři

TOPOLÁŘ, L.; PAZDERA, L.; HODULÁKOVÁ, M.; MIKULÁŠEK, K.; OROLÍN, P.; ROTH, O.

Rok RIV

2019

Vydáno

23.08.2018

Nakladatel

Trans Tech Publication

Místo

Switzerland

ISBN

978-3-0357-1361-9

Kniha

19th Conference on the Rehabilitation and Reconstruction of Buildings

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Svazek

776

Stát

Švýcarská konfederace

Strany od

66

Strany do

69

Strany počet

4

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@inproceedings{BUT149295,
  author="Libor {Topolář} and Luboš {Pazdera} and Michaela {Hoduláková} and Karel {Mikulášek} and Peter {Orolín} and Oto {Roth}",
  title="The Classification of Cracks Recorded during the Cyclic Loading of the Reinforced Concrete Beam by Acoustic Emission Method",
  booktitle="19th Conference on the Rehabilitation and Reconstruction of Buildings",
  year="2018",
  journal="Key Engineering Materials (print)",
  volume="776",
  pages="66--69",
  publisher="Trans Tech Publication",
  address="Switzerland",
  doi="10.4028/www.scientific.net/KEM.776",
  isbn="978-3-0357-1361-9",
  issn="1013-9826"
}