- Tytuł:
- Experimental validation of the use of energy transfer ratio (ETR) for damage diagnosis of steel-concrete composite beams
- Autorzy:
-
Wróblewski, T.
Jarosińska, M.
Abramowicz, M.
Berczyński, S. - Powiązania:
- https://bibliotekanauki.pl/articles/280128.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
damage diagnosis
energy transfer ratio (ETR)
steel-concrete composite beams - Opis:
- The paper presents changes of modal parameters such as natural frequencies, damping ratios and energy transfer ratios (ETR) following damage of the connection of a steel-concrete composite beam. Sensitivity analysis of the parameters is conducted both for numerical simulation and experimental results. The energy transfer ratio ETR is determined: i) for the whole beam – as a global parameter which can be used for damage detection, ii) for segments of the beam – as a local parameter which can be used for damage localisation.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2017, 55, 1; 241-252
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki