REMEDIATION OF ATTIC AND GABLE WALLS DAMAGED IN THE EARTHQUAKE

Zagreb je tijekom 2020. pogodio niz potresa koji su uzrokovali znatna oštećenja na zagrebačkim gornjogradskim i donjogradskim blokovima. Najznačajnija oštećenja nastala su na nekonstrukcijskim elementima te ovaj rad obrađuje načine sanacije tavanskih i zabatnih zidova. Prilikom projektiranja građevina početkom 20. stoljeća nije se poznavalo djelovanje potresa u dovoljnoj mjeri, te se nisu primjenjivali adekvatni konstruktivni sistemi za gradnju u seizmičkim aktivnim područjima. U radu je prikazana sanacija tavanskog zida na objektu Pierottijeva 11 i zabatnog zida objekta Nazorova 2, koji predstavljaju karakteristične primjere gradnje toga vremena. Navedeni primjeri daju projektantima pregled potencijalnih problema s kojima se mogu susresti prilikom izrade projektne dokumentacije, uz predložena rješenja i prikaz karakterističnih detalja primijenjenih tijekom sanacije.In 2020, Zagreb was struck by a series of earthquakes that caused significant damage to Zagreb upper town and lower town blocks. The most significant damage was inflicted to non-structural elements, and this article discusses with methods of remediation attic and gable walls. During the designing process of the beginning of the 20th century the effects of earthquakes were not sufficiently known, and adequate structural systems for construction in seismically active areas were not applied. This article presents the remediation of the attic wall on the building located on Pierottijeva street 11 and the gable wall of the building located on Nazorova street 2, which are characteristic examples of construction of that time. These examples give designers an overview of potential problems that may be encountered during the preparation of project documentation, with proposed solutions and an overview of the characteristic details applied during the remediation