Procjena utjecaja položaja zgrade u stambenom bloku na ponašanje zgrade u potresu

master's thesis

• Title (english): Impact of the building position in aggregate on its behavior during the earthquake
• Author: Matej Lovošević
• Mentor: Mario Uroš (mentor)
• Committee member: Josip Atalić (predsjednik povjerenstva)
• Committee member: Marta Šavor Novak (član povjerenstva)
• Committee member: Mario Uroš (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Engineering Mechanics); Zagreb
• Defense date and country: 2022-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Kroz rad, nastojao se procijeniti utjecaj položaja zgrade u stambenom bloku na ponašanje zgrade u potresu. Analizira se zgrada unutar gradskog bloka u centru Zagreba koja je stradala u potresu i koja je izgrađena prije današnjih propisa. Napravljena su tri numerička modela međusobno susjednih zgrada u bloku pri čemu je analizirana zgrada bila rubna. Prvotno je analizirana predmetna zgrada kao samostalna. Zatim, provedena je analiza zgrade, ali uz utjecaj susjednih zgrada na način da su one međusobno bile kruto povezane. Napravljena je usporedba rezultata nosivosti zidova i zidanih nadvoja predmetne zgrade uz utjecaj i bez utjecaja susjedno modeliranih zgrada u bloku. Također, provedena je interpretacija rezultata te su utvrđeni kritični elementi nosive konstrukcije i granično ubrzanje tla pri kojemu zgrada zadovoljava suvremeni proračun. Uspoređeni su kritični elementi i granično ubrzanje tla promatrane zgrade pri utjecaju i bez utjecaja susjednih zgrada u bloku te se ocijenio njihov doprinos na nosivost analizirane zgrade.

Abstract (english)

The purpose of this study was to evaluate how the position of the building within the residential block affected the way it behaves during an earthquake. A building within a city block in Zagreb's center that was damaged in an earthquake and was constructed prior to today's standards is analyzed. Three numerical models of mutually neighboring structures in the block were created. The building was first analyzed independently of the other buildings. The building was therefore analyzed, but with the influence of nearby structures, analyzed in such a way that they were rigidly linked to each other. The load-bearing capacity of the building in question's walls was compared with and without the influence of the block's neighboring buildings. Additionally, it was identified which components of the load-bearing structure were critical as well as the maximum ground acceleration at which the building fulfilled today's standards. The critical elements and the maximum ground acceleration of the examined building were compared with and without the influence of neighboring buildings in the block, therefore, their contribution to the load capacity of the analyzed building was evaluated.

• Keywords: potres; položaj zgrade; stambeni blok; numerički model.
• Keywords (english): earthquake; building position; residential block; numerical model.
• Language: croatian
• URN:NBN: urn:nbn:hr:237:103855
• 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: 2023-02-01 09:00:32