Utjecaj nekonstruktivnih elemenata na elastični odziv konstrukcije postojeće uglovne zidane zgrade smještene u gradskom bloku zgrada

master's thesis

• Title (english): Influence of non-structural elements on elastic response of structure of an existing corner masonry building located in a city building aggregate
• Author: Toni Nasić
• Mentor: Damir Lazarević (mentor)
• Committee member: Damir Lazarević (predsjednik povjerenstva)
• Committee member: Krešimir Fresl (član povjerenstva)
• Committee member: Mario Uroš (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Engineering Mechanics); Zagreb
• Defense date and country: 2024-11-21, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

U ovom radu analizira se utjecaj krutosti nekonstruktivnih elemenata na elastični odziv postojeće zidane zgrade. U svrhu ispitivanja, u programskom paketu ETABS, izrađena su dva modela zgrade: jedan s pregradnim zidovima drugi bez. Modalnom analizom, dobiveni su modalni oblici i vlastite frekvencije. Modeli su zatim ispitani na potresno opterećenje primjenom elastičnog i projektnog spektra odziva na povratni period od 95 i 475 godina.
Osim spomenutog ispitivanja, u radu se objašnjavaju karakteristike blokovske gradnje i utjecaj susjednih zgrada na promatranu, opisuje se stil i način gradnje u Donjem gradu, gdje se nalazi predmetna zgrada, kroz povijest. Daje se uvid o razvoju propisa za potresno opterećenje i opisuje se način gradnje početkom 20. stoljeća. Tumače i se okolnosti koje su nastale nakon potresa 2020. godine u Zagrebu

Abstract (english)

This thesis analyzes the impact of non-structural elements' stiffness on the elastic response of an existing masonry building. For the purpose of the study, two building models were created using the ETABS software package: one with partition walls and one without. Modal analysis was used to obtain modal shapes and natural frequencies. The models were then tested for seismic loading by applying elastic and design response spectra for return periods of 95 and 475 years.
In addition to the aforementioned analysis, the thesis explains the characteristics of block construction and the influence of neighboring buildings on the observed structure. It describes the style and method of construction in the Lower Town, where the subject building is located, throughout history. The paper provides insight into the development of seismic loading regulations and describes the construction methods used at the beginning of the 20th century. It also interprets the circumstances that arose after the 2020 earthquake in Zagreb.

• Keywords: zidana zgrada; zgrade u gradskom bloku; spektar odziva; potresna otpornost; nekonstruktivni elementi
• Keywords (english): masonry building; urban building aggregate; response spectrum; seismic resistance; non-structural elements
• Language: croatian
• URN:NBN: urn:nbn:hr:237:980917
• 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: Open access
• Created on: 2024-12-16 07:07:46