Detail publikace

ON THE EFFECT OF CONCRETE STRUCTURE ON THE ELASTIC WAVE PROPAGATION SPEED

MATYSÍK, M. PLŠKOVÁ, I. KOŘENSKÁ, M.

Originální název

ON THE EFFECT OF CONCRETE STRUCTURE ON THE ELASTIC WAVE PROPAGATION SPEED

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

New non-linear ultrasonic spectroscopy methods appear to be very promising in the field of non-destructive testing in the building industry. The principle of these methods is based on the fact that the occurrence of mesoscopic elements in the material structure gives rise to strong non-linear dynamic phenomena accompanying the propagation of elastic waves, which are observable during the material degradation process much earlier than any variation of the damage-induced linear parameter variations. These non-linear wave methods thus open new horizons to the acoustic non-destructive testing: they provide high sensitivities, application speed and easy interpretation, which have never been achieved before. Knowledge of fundamental physical quantities (propagation speed, moduli of elasticity etc.) is essential for the initial setting of the instrumentation used in the non-linear ultrasonic spectroscopy. The present paper deals with the effect of the test specimen structure on the elastic wave propagation speed.

Klíčová slova

New non-linear ultrasonic spectroscopy methods, elastic wave

Autoři

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

Rok RIV

2007

Vydáno

4. 9. 2007

Nakladatel

AKADEMICKÉ NAKLADATELSTVÍ CERM,s.r.o.

Místo

Brno

ISBN

978-80-7204-537-2

Kniha

PHYSICAL AND MATERIAL ENGINEERING 2007

Edice

LUBOŠ PAZDERA, MARTA KOŘENSKÁ

Číslo edice

1

Strany od

160

Strany do

164

Strany počet

4

BibTex

@inproceedings{BUT23329,
  author="Michal {Matysík} and Iveta {Plšková} and Marta {Kořenská}",
  title="ON THE EFFECT OF CONCRETE STRUCTURE ON THE ELASTIC WAVE PROPAGATION SPEED",
  booktitle="PHYSICAL AND MATERIAL ENGINEERING 2007",
  year="2007",
  series="LUBOŠ PAZDERA, MARTA KOŘENSKÁ",
  number="1",
  pages="160--164",
  publisher="AKADEMICKÉ NAKLADATELSTVÍ CERM,s.r.o.",
  address="Brno",
  isbn="978-80-7204-537-2"
}