Sažetak
In 2020, Sisak-Moslavina county was hit by two earthquakes of magnitude 5.0 and 6.2 on the Richter scale. A large number of buildings were destroyed or damaged. The aim of this paper is to present an example of the Elaborate of the existing state of the building structure and the Project of retrofitting of the building structure of a typical residential building. This paper will deal with a residential building at the location Ulica Artura Turkulina 43A, Petrinja. The building was built in 1965, with approximate floor plan dimensions of 18.9×9.8 m, storeys B+GF+3F. The main load-bearing system of the building consists of masonry walls. The condition of the building structure before the reconstruction process will be presented, strengthening measures of load-bearing and load non-bearing structural elements will be proposed for the defined level of reconstruction, and the earthquake resistance of the building will be proved by calculation after the strengthening measures have been implemented.
Ključne riječi
earthquake, epicenter, design, magnitude, intensity