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master's thesis
Dinamičko ispitivanje modela armiranobetonske grede
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2020. urn:nbn:hr:133:351388
Boduljak, Stjepan
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Department for Technical Mechanics

Institutional repository: Repository GrAFOS

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Boduljak, S. (2020). Dinamičko ispitivanje modela armiranobetonske grede (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:133:351388

Boduljak, Stjepan. "Dinamičko ispitivanje modela armiranobetonske grede." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:133:351388

Boduljak, Stjepan. "Dinamičko ispitivanje modela armiranobetonske grede." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:133:351388

Boduljak, S. (2020). 'Dinamičko ispitivanje modela armiranobetonske grede', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, accessed 14 November 2024, https://urn.nsk.hr/urn:nbn:hr:133:351388

Boduljak S. Dinamičko ispitivanje modela armiranobetonske grede [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek; 2020 [cited 2024 November 14] Available at: https://urn.nsk.hr/urn:nbn:hr:133:351388

S. Boduljak, "Dinamičko ispitivanje modela armiranobetonske grede", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:133:351388

Metadata
TitleDinamičko ispitivanje modela armiranobetonske grede
Title (english)Dynamic testing of reinforced concrete model beam
AuthorStjepan Boduljak
MentorIvica Guljaš (mentor)
Committee memberDavorin Penava (predsjednik povjerenstva)
Committee memberIvica Guljaš (član povjerenstva)
Committee memberAleksandar Jurić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
(Department for Technical Mechanics)
Osijek
Defense date and country2020-09-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Supporting Structures
Abstract
Vibracije mogu bitno utjecati na nosivost i uporabljivost konstrukcije. Osim intenziteta pobude i načina prijenosa na konstrukciju vrlo bitnu ulogu ima i frekvencija pobude, odnosno koliko je frekvencija pobude bliska nekoj od vlastitih frekvencija konstrukcije. Zbog ovog problema bitno je precizno odrediti vlastite frekvencija konstrukcije. U ovom radu opisani su načini mjerenja vlastitih frekvencija konstrukcije, a rezultati uspoređeni s analitičkim i numeričkim. Posebna pozornost posvećena je utjecaju oslanjanja i drugih rubnih uvjeta na stvarni dinamički odziv promatranog modela. Na temelju dobivenih rezultati i njihovom usporedbom vidljivo je da je za što točniji opis ponašanja konstrukcija neophodna kombinacija i međusobna potvrda svih navedenih pristupa, pri čemu ipak samo eksperiment može naglasiti utjecaj nesavršenosti i idealizacija koje koristimo kako u analitičkim tako i u numeričkim pristupima.
Abstract (english)
Vibrations can have a serious impact on load capacity or serviceability. Along with intensity of force and mode of transmission on the construction an important part is the frequency of the load and how close is it to the natural frequency of the construction. Because of this problem, it is very important to precisely determine construction’s natural frequencies. In this paper different ways of dynamic measuring techniques of construction’s natural frequencies are explained and those results were compared with numerical and analytical ones. Special attention was given to the impact of boundary conditions. Based on the obtained results and their comparison it was concluded that to achieve the most accurate description of construction’s behavior it is necessary to combine and mutually confirm all approaches. It was also concluded that the effect of imperfections can be determined only with the use of experimental methods.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:133:351388
Study programmeTitle: University graduate study in civil engineering; specializations in: Hydraulic engineering, Supporting structures, Construction management and technology, Transportation engineering
Course: Supporting structures
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-01-20 11:07:57