Publication result detail

NDT OF FREEZE-THAW DAMAGED CONCRETE SPECIMENS BY NONLINEAR ACOUSTIC SPECTROSCOPY METHOD

MATYSÍK, M.; KOŘENSKÁ, M.; PLŠKOVÁ, I.

Original Title

NDT OF FREEZE-THAW DAMAGED CONCRETE SPECIMENS BY NONLINEAR ACOUSTIC SPECTROSCOPY METHOD

English Title

NDT OF FREEZE-THAW DAMAGED CONCRETE SPECIMENS BY NONLINEAR ACOUSTIC SPECTROSCOPY METHOD

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

The paper deals with the research of non-linear acoustic spectroscopy methods from the viewpoint of its applicability in NDT of frost damaged concrete specimens. We studied the concrete specimen structure having been stressed by thermal shocks. The concrete specimens were stressed by recurrent freeze-thaw cycles. Measurements were realized before and after 30 and 60 freeze-thaw cycles. We also studied the impact of air-entrainment of concrete on results obtained by non-linear acoustic spectroscopy method with one exciting signal.

English abstract

The paper deals with the research of non-linear acoustic spectroscopy methods from the viewpoint of its applicability in NDT of frost damaged concrete specimens. We studied the concrete specimen structure having been stressed by thermal shocks. The concrete specimens were stressed by recurrent freeze-thaw cycles. Measurements were realized before and after 30 and 60 freeze-thaw cycles. We also studied the impact of air-entrainment of concrete on results obtained by non-linear acoustic spectroscopy method with one exciting signal.

Keywords

non-linear acoustic spectroscopy, concrete, freeze-thaw cycles, air-entrainment

Key words in English

non-linear acoustic spectroscopy, concrete, freeze-thaw cycles, air-entrainment

Authors

MATYSÍK, M.; KOŘENSKÁ, M.; PLŠKOVÁ, I.

RIV year

2010

Released

01.09.2009

Publisher

ndt.net

Location

DE

ISBN

1435-4934

Periodical

The e-Journal of Nondestructive Testing

Volume

3

Number

1

State

Federal Republic of Germany

Pages from

317

Pages to

323

Pages count

7

BibTex

@article{BUT49339,
  author="Michal {Matysík} and Marta {Kořenská} and Iveta {Plšková}",
  title="NDT OF FREEZE-THAW DAMAGED CONCRETE SPECIMENS BY NONLINEAR ACOUSTIC SPECTROSCOPY METHOD",
  journal="The e-Journal of Nondestructive Testing",
  year="2009",
  volume="3",
  number="1",
  pages="317--323",
  issn="1435-4934"
}