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Izvorni znanstveni članak
https://doi.org/10.17559/TV-20140603143241

System identification of R/C girder bridges based on field measurements and numerical simulations

Damir Zenunovic ; University of Tuzla, Faculty of Mining, Geology and Civil Engineering, Univerzitetska 2, 75000 Tuzla, Bosnia and Herzegovina
Mirsad Topalovic ; University of Tuzla, Faculty of Mining, Geology and Civil Engineering, Univerzitetska 2, 75000 Tuzla, Bosnia and Herzegovina
Radomir Folic ; University of Novi Sad, Faculty of Technical Sciences, Trg D. Obradovica 6, 21000 Novi Sad, Serbia

Puni tekst: engleski, pdf (2 MB) str. 667-675 preuzimanja: 319* citiraj
APA 6th Edition
Zenunovic, D., Topalovic, M. i Folic, R. (2015). System identification of R/C girder bridges based on field measurements and numerical simulations. Tehnički vjesnik, 22 (3), 667-675. https://doi.org/10.17559/TV-20140603143241
MLA 8th Edition
Zenunovic, Damir, et al. "System identification of R/C girder bridges based on field measurements and numerical simulations." Tehnički vjesnik, vol. 22, br. 3, 2015, str. 667-675. https://doi.org/10.17559/TV-20140603143241. Citirano 01.03.2021.
Chicago 17th Edition
Zenunovic, Damir, Mirsad Topalovic i Radomir Folic. "System identification of R/C girder bridges based on field measurements and numerical simulations." Tehnički vjesnik 22, br. 3 (2015): 667-675. https://doi.org/10.17559/TV-20140603143241
Harvard
Zenunovic, D., Topalovic, M., i Folic, R. (2015). 'System identification of R/C girder bridges based on field measurements and numerical simulations', Tehnički vjesnik, 22(3), str. 667-675. https://doi.org/10.17559/TV-20140603143241
Vancouver
Zenunovic D, Topalovic M, Folic R. System identification of R/C girder bridges based on field measurements and numerical simulations. Tehnički vjesnik [Internet]. 2015 [pristupljeno 01.03.2021.];22(3):667-675. https://doi.org/10.17559/TV-20140603143241
IEEE
D. Zenunovic, M. Topalovic i R. Folic, "System identification of R/C girder bridges based on field measurements and numerical simulations", Tehnički vjesnik, vol.22, br. 3, str. 667-675, 2015. [Online]. https://doi.org/10.17559/TV-20140603143241
Puni tekst: hrvatski, pdf (2 MB) str. 667-675 preuzimanja: 341* citiraj
APA 6th Edition
Zenunovic, D., Topalovic, M. i Folic, R. (2015). Identifikacija sustava armiranobetonskih grednih mostova utemeljena na terenskim mjerenjima i numeričkim simulacijama. Tehnički vjesnik, 22 (3), 667-675. https://doi.org/10.17559/TV-20140603143241
MLA 8th Edition
Zenunovic, Damir, et al. "Identifikacija sustava armiranobetonskih grednih mostova utemeljena na terenskim mjerenjima i numeričkim simulacijama." Tehnički vjesnik, vol. 22, br. 3, 2015, str. 667-675. https://doi.org/10.17559/TV-20140603143241. Citirano 01.03.2021.
Chicago 17th Edition
Zenunovic, Damir, Mirsad Topalovic i Radomir Folic. "Identifikacija sustava armiranobetonskih grednih mostova utemeljena na terenskim mjerenjima i numeričkim simulacijama." Tehnički vjesnik 22, br. 3 (2015): 667-675. https://doi.org/10.17559/TV-20140603143241
Harvard
Zenunovic, D., Topalovic, M., i Folic, R. (2015). 'Identifikacija sustava armiranobetonskih grednih mostova utemeljena na terenskim mjerenjima i numeričkim simulacijama', Tehnički vjesnik, 22(3), str. 667-675. https://doi.org/10.17559/TV-20140603143241
Vancouver
Zenunovic D, Topalovic M, Folic R. Identifikacija sustava armiranobetonskih grednih mostova utemeljena na terenskim mjerenjima i numeričkim simulacijama. Tehnički vjesnik [Internet]. 2015 [pristupljeno 01.03.2021.];22(3):667-675. https://doi.org/10.17559/TV-20140603143241
IEEE
D. Zenunovic, M. Topalovic i R. Folic, "Identifikacija sustava armiranobetonskih grednih mostova utemeljena na terenskim mjerenjima i numeričkim simulacijama", Tehnički vjesnik, vol.22, br. 3, str. 667-675, 2015. [Online]. https://doi.org/10.17559/TV-20140603143241

Sažetak
An overview of research performed in the framework of the NATO Project SfP 983828 is given in the paper. The scope of the research was to identify the parameters affecting the dynamic response of an existing R/C girder bridge, based on ambient vibration measurements and numerical simulations using finite element models (FEM). For this purpose, the bridge across the river Bosnia near Sarajevo and the soil surrounding the bridge were instrumented. Ambient vibration tests and geophysical investigations were performed. The results are studied and a refined three-dimensional (3D) FEM is developed that takes into consideration the soil-structure interaction and superstructure-substructure interaction. The FEM’s with designed parameters and parameters obtained by measurements were developed. The developed FEM models are comparatively assessed and FEM model with congruence between the measured and computationally predicted dynamic characteristics of the structure was defined. The results of the analysis show that the adequate determination of the pier, deck and bearings stiffness is the key parameter for reliable system identification.

Ključne riječi
ambient vibration; concrete bridge; modal analysis; numerical simulation; soil investigation

Hrčak ID: 139751

URI
https://hrcak.srce.hr/139751

[hrvatski]

Posjeta: 985 *