Pregled bibliografske jedinice broj: 611896
Damage identification of bridges from vibration frequencies
Damage identification of bridges from vibration frequencies // Tehnicki Vjesnik-Technical Gazette, 20 (2013), 1; 155-160 (podatak o recenziji nije dostupan, prethodno priopćenje, znanstveni)
CROSBI ID: 611896 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Damage identification of bridges from vibration frequencies
Autori
Mekjavić, Ivana
Izvornik
Tehnicki Vjesnik-Technical Gazette (1330-3651) 20
(2013), 1;
155-160
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, prethodno priopćenje, znanstveni
Ključne riječi
bridges; monitoring; structural damage identification; vibration frequencies
Sažetak
This paper outlines research aimed at developing an effective and reliable monitoring method for structural damage identification. A computational procedure for the direct iteration technique based on the non-linear perturbation theory is proposed to identify structural damage, when information about only natural frequencies for the damaged structure is required. The presented damage identification technique is applied to six concrete girder bridges of different ages in Croatia. It is found that the proposed approach is quite sensitive to the quality of measured natural frequencies for structural damage identification due to the ill-conditioned system of governing equations.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Compendex (EI Village)
- EMBASE (Excerpta Medica)
- Fluidex (Fluid Engineering Abstracts)
- INSPEC
- World Ceramic Abstracts