Tehnologije obnove i ojačanja zidova zidanih zgrada stradalih u potresu

master's thesis

• Title (english): Masonry walls strengthening technologies of buildings damaged in eafthquakes
• Author: Nikola Đurinec
• Mentor: Zvonko Sigmund (mentor)
• Committee member: Lana Lovrenčić Butković (predsjednik povjerenstva)
• Committee member: Maja-Marija Nahod (član povjerenstva)
• Committee member: Zvonko Sigmund (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Construction Management); Zagreb
• Defense date and country: 2021-09-23, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Construction Organization and Technology

Abstract

Potresi u Hrvatskoj u 2020. godini potvrdili su problematiku osjetljivosti zidanih zgrada na djelovanje potresa. Oštećene su mnoge zgrade, a najveća oštećenja pretrpjele su one koje su izgrađene prije postojanja znanja i propisa o protupotresnom inženjerstvu. Potresi se ne mogu spriječiti, ali kvalitetnom obnovom i pojačanjem moguće je svesti rizik od potresa na minimalnu razinu i tako zaštititi ljudske živote i imovinu. U radu su opisane vrste zidanih konstrukcija, karakteristike razdoblja u kojem su izgrađene, njihovi nedostaci i oštećenja uslijed djelovanja potresa. Prikazane su tehnologije obnove i ojačanja zidova zidanih zgrada oštećenih djelovanjem potresa. Za svaku tehnologiju prikazane su mogućnosti primjene, učinak,prednosti i nedostaci. Prikazan je model odabira tehnologije ojačanja koji na jednostavan, analitički način podržava odluku odabira. Primjena dijela opisanih tehnologija opisana je na primjeru sanacije i ojačanja zgrade župnog dvora u Vugrovcu.

Abstract (english)

Earthquakes in Croatia in 2020 confirmed the problem of sensitivity of masonry buildings to the effects of earthquakes. Many buildings were damaged, and the greatest damage was suffered by those built before the existence of knowledge and regulations on earthquake engineering. Earthquakes cannot be prevented, but with quality retrofitting and reinforcement it is possible to reduce risk of earthquakes to a minimum and thus protect human lives and property. This paper describes the types of masonry structures, the characteristics of the period in which they were built, their shortcomings and damage due to earthquakes. Retrofitting and reinforcement techniques of the walls of masonry buildings damaged by earthquakes are presented. For each technique, application possibilities, performance, advantages and disadvantages are presented. A reinforcement technique selection model that supports the selection decision in a simple, analytical way is presented. The application of some of the described techniques is on the example of retrofitting and reinforcement of the parish court building in Vugrovec.

• Keywords: zidane zgrade; potres; oštećenje; obnova; ojačanje; tehnologija
• Keywords (english): masonry buildings; earthquake; damage; retrofitting; reinforcement; technique
• Language: croatian
• URN:NBN: urn:nbn:hr:237:979379
• Study programme: Title: Civil Engineering; specializations in: Construction Management, Transportation Engineering, Geotechnical Engineering, Hydraulic Engineering, Structural Engineering, Construction Materials, Theory and Modeling of Structures; Course: Construction Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2021-11-22 08:44:22