Naslov
Seismic Assessment of Obod Bridge in Croatia

Autori
Franetović, Marin ; Meštrović, Darko ; Šavor, Zlatko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Durability of Concrete Structures - Proceedings of the 8th Central European Congresses on Concrete Engineering / Radić, Jure ; Kušter, Marija - Zagreb : SECON - CSSE, 2012, 65-72

ISBN
978-953-7621-14-8

Skup
The 8th Central European Congresses on Concrete Engineering - The Durability of Concrete Structures

Mjesto i datum
Plitvička Jezera, Hrvatska, 04.10.2012. - 06.10.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Seismic assessment; reinforced concrete beam bridge; nonlinear static pushover analysis

Sažetak
The Obod Bridge, a reinforced concrete bridge constructed on scaffolding about fifty years ago, is located on state road between Dubrovnik and its airport in a highly seismic active area. The bridge deck is a reinforced concrete voided slab with the longest span of 27 m. It is supported by V-shaped pier bents and concrete hinge bearings at abutments. The bridge was designed and constructed according to 1960’s design codes with no seismic actions taken into the account. According to the current Croatian seismological chart, the peak ground acceleration at the bridge location is 0.3g. For this reason the bridge was assessed for seismic actions utilizing both the linear response spectrum analysis and the nonlinear static pushover method and results were evaluated following the demands defined by current European seismic design codes.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

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