Proračun armiranobetonske stambene zgrade na djelovanje potresa

master's thesis

• Title (english): Numerical evaluation of a seismic performance of multi-apartment reinforced concrete building
• Author: Katarina Jajčević
• Mentor: Marija Demšić (mentor)
• Committee member: Josip Atalić (predsjednik povjerenstva)
• Committee member: Marija Demšić (član povjerenstva)
• Committee member: Mario Uroš (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; Zagreb
• Defense date and country: 2024-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Ovaj diplomski rad se bavi proračunom armiranobetonske stambene zgrade na
djelovanje potresa s naglaskom na izradu numeričkog modela zgrade u programskog paketu
ETABS te analizu dobivenih rezultata. U svrhu razjašnjenja svih korištenih pretpostavki,
parametara te postupaka analize prvenstveno se provodi teorijski pregled osnovnih načela
analize dinamičkog odziva konstrukcija. Teorijsko-metodološka polazišta ovog pregleda
temelje se na formulaciji sustava s više stupnjeva slobode, pri čemu se definiraju jednadžbe
gibanja sustava uz pripadne matrice masa, prigušenja i krutosti. Daljnja analiza obuhvaća
formulaciju modalne analize te formulaciju spektra odziva. Kroz tumačenje važećih propisa
definiraju se faktor ponašanja te kriteriji pravilnosti zgrade u tlocrtu i po visini. Na kraju rada
prikazana je izrada numeričkog modela armiranobetonske stambene zgrade uz primjenu
prethodno objašnjenih metoda te znanja stečenih tijekom studija. U sklopu analize dobivenih
rezultata, paralelno se provodi pregled uvjeta definiranih propisima.

Abstract (english)

This graduate thesis addresses the calculation of a reinforced concrete residential
building under seismic forces, with a focus on the development of a numerical model using
the ETABS software and the analysis of the obtained results. To clarify all assumptions,
parameters, and analytical procedures used, a theoretical review of the fundamental
principles of dynamic response analysis of structures is first conducted. The theoretical and
methodological foundations of this review are based on the formulation of a multi-degree-offreedom
system, where the equations of motion are defined along with the corresponding
mass, damping, and stiffness matrices. Further analysis includes the formulation of modal
analysis and response spectrum analysis. The interpretation of applicable codes defines the
behavior factor and the criteria for structural adequacy in plan and elevation. Finally, the
development of the numerical model of the reinforced concrete residential building is
demonstrated, utilizing the previously explained methods and knowledge acquired
throughout the course of the studies. In the context of the analysis of the obtained results, a
concurrent review of the conditions defined by the regulations is also performed.

• Keywords: sustav s više stupnjeva slobode; masa; krutost; prigušenje; modalna analiza; spektar odziva; prirodni period
• Keywords (english): multi-degree-of-freedom system; mass; stiffness; damping; modal analysis; response spectrum; natural period
• Language: croatian
• URN:NBN: urn:nbn:hr:237:769661
• 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: 2024-10-14 06:27:49