Naslov
Measures for the earthquake risk reduction in the City of Zagreb, Croatia

Autori
Atalić, Josip ; Šavor Novak, Marta ; Uroš, Mario ; Hak, Sanja ; Damjanović, Domagoj ; Sigmund, Zvonko

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

Izvornik
Proceedings of 16th European Conference on Earthquake Engineering / EAEE - Solun, 2018

Skup
16th European Conference on Earthquake Engineering (16ECEE)

Mjesto i datum
Solun, Grčka, 18.06.2018. - 21.06.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
earthquake risk reduction ; seismic performance assessment ; Zagreb building stock ; damage evaluation

Sažetak
The ongoing study on earthquake risk reduction conducted in collaboration with the City of Zagreb is presented in this paper. Zagreb is the capital of the Republic of Croatia, with almost 20% of country population. It is located in the seismically active zone. Most of the residential units were designed according for seismic loads that are significantly lower than those in currently valid seismic codes (Eurocode 8). Therefore, an earthquake poses a great hazard for the city. Zagreb building stock data have been very limited, but the new project proposal for a comprehensive study on Zagreb seismic risk, including the establishment of the building inventory, is currently awaiting approval. In the scope of the process, necessary screening forms for buildings and bridges were proposed. Faced with many unknowns regarding the building inventory, in this project phase the focus was on local specific buildings and buildings of great importance for the City, which were analyzed in detail. Preliminary vulnerability assessment was performed using proposed forms developed in the study. In the next step, performance of selected structures was evaluated, based on numerical models and experimental testing. It was found that verification and calibration of numerical models based on testing was essential for some specific buildings. Preliminary results were obtained and damage was estimated according to EMS-98, and critical structural elements for all analyzed buildings were also detected.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti

POVEZANOST RADA