Autor:

Rucka, Magdalena ; Zima, Beata

Współtwórca:

Jurczak, Paweł - red.

Tytuł:

Elastic wave propagation for condition assessment of steel bar embedded in mortar

Tytuł publikacji grupowej:

IJAME, volume 20 (2015)

Temat i słowa kluczowe:

elastic wave propagation ; embedded bar ; non-destructive testing ; condition assessment

Abstract:

This study deals with experimental and numerical investigations of elastic wave propagation in steel bars partially embedded in mortar. The bars with different bonding lengths were tested. Two types of damage were considered: damage of the steel bar and damage of the mortar. Longitudinal waves were excited by a piezoelectric actuator and a vibrometer was used to non-contact measurements of velocity signals. Numerical calculations were performed using the finite elements method. As a result, this paper discusses the possibility of condition assessment in bars embedded in mortar by means of elastic waves.

Wydawca:

Zielona Góra: Uniwersytet Zielonogórski

Data wydania:

2015

Typ zasobu:

artykuł

Format:

application/pdf

DOI:

10.1515/ijame-2015-0011

Strony:

159-170

Źródło:

IJAME, volume 20, number 1 (2015)

Jezyk:

eng

Licencja:

CC 4.0

Licencja CC BY-NC-ND 4.0:

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Prawa do dysponowania publikacją:

Biblioteka Uniwersytetu Zielonogórskiego