PROCJENA STANJA I MODELIRANJE POJAČANJA ZGRADE GRAĐEVINSKOG FAKULTETA U ZAGREBU

master's thesis

• Title (english): SEISMIC ASSESMENT AND STRENGTHENING OF EARTHQUAKE-DAMAGED BUILDING OF FACULCTY OF CIVIL ENGINEERING IN ZAGREB
• Author: Luka Tašner
• Mentor: Mislav Stepinac (mentor)
• Committee member: Tomislav Kišiček (predsjednik povjerenstva)
• Committee member: Davor Skejić (član povjerenstva)
• Committee member: Mislav Stepinac (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; Zagreb
• Defense date and country: 2023-09-28, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Tema ovog diplomskog rada jest modeliranje i proračun različitih metoda pojačanja postojeće zidane građevine koja se nalazi u Savskoj cesti u Zagrebu, a u njoj se nalazi odsjek za hidrotehniku Građevinskog fakulteta u Zagrebu. Zgrada je oštečena u potresima u Zagrebu i u Petrinji koji se su dogodili 2020.godine. Rad se sastoji od teoretskog i praktičnog dijela. U prvom poglavlju dane su osnovne informacije o potresima u Hrvatskoj 2020. godine, tektonici područja, razvoju građevinskih propisa te šteti u obrazovnom sektoru. U drugom poglavlju opisane su metode procjene stanja postojećih zidanih konstrukcija. Treće poglavlje daje pregled metoda seizmičkog proračuna zidanih konstrukcija s naglaskom na metodi postupnog guranja koja se koristi u ovom radu. Ćetvrto poglavlje opisuje analizu postojećeg stanja konstrukcije te definiranje parametara potrebnih za seizmički proračun. U petompoglavlju nalazi se praktični dio rada te je dana usporedba modeliranja postojećeg stanja u 3DMacru i 3Muri-ju. Teoretski pregled tehnika popravka i pojačanja konstrukcija nalazi se u šestom poglavlju. Na kraju rada napravljena je zaključak te se osvrnulo na zakone i postojeću legislativu u Republici Hrvatskoj.

Abstract (english)

The topic of this thesis is the modeling and calculation of different methods of strengthening the existing masonry building located in Savska cesta in Zagreb, which houses the Department of Hydrotechnics of the Faculty of Civil Engineering in Zagreb. The building was damaged in the earthquakes in Zagreb and Petrinja that occurred in 2020. The paper consists of a theoretical and a practical part. In the first chapter, basic information is given about the earthquakes in Croatia in 2020, the tectonics of the area, the development of building regulations and damage in the education sector. In the second chapter, the methods of assessing the condition of existing masonry structures are described. The third chapter provides an overview of the methods of seismic calculation of masonry structures with an emphasis on the gradual pushing method used in this paper. The fourth chapter describes the analysis of the existing state of the structure and the definition of the parameters required for the seismic calculation. In the fifth chapter, there is a practical part of the work and a comparison of the modeling of the existing state in 3DMacro and 3Muri is given. A theoretical overview of structural repair and strengthening techniques can be found in the sixth chapter. At the end of the paper, a conclusion was made and the laws and existing legislation in the Republic of Croatia were referred to.

• Keywords: potres; procjena stanja; zidana konstrukcija; kulturna baština; potresno pojačanje; metoda postupnog guranja; 3Dmacro; 3Muri
• Keywords (english): earthquake; post-earthquake assessment; masonry; cultural heritage; seismic strengthening; pushover analysis; 3DMacro; 3Muri
• Language: croatian
• URN:NBN: urn:nbn:hr:237:253805
• 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: 2023-10-30 12:50:59