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undergraduate thesis
Dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku
Rijeka: University of Rijeka, Faculty of Civil Engineering, 2021. urn:nbn:hr:157:351669
Bućan, Antonio
University of Rijeka
Faculty of Civil Engineering

Institutional repository: Repository of the University of Rijeka, Faculty of Civil Engineering

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Bućan, A. (2021). Dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:351669

Bućan, Antonio. "Dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:157:351669

Bućan, Antonio. "Dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:157:351669

Bućan, A. (2021). 'Dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku', Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, accessed 24 November 2024, https://urn.nsk.hr/urn:nbn:hr:157:351669

Bućan A. Dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2021 [cited 2024 November 24] Available at: https://urn.nsk.hr/urn:nbn:hr:157:351669

A. Bućan, "Dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku", Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:157:351669

Metadata
TitleDinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu jeziku
Title (english)Dynamic response of rigid blocks subject to harmonic base excitation with various roughness of the contact
AuthorAntonio Bućan
MentorNina Čeh (mentor)
Committee memberNina Čeh (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
Rijeka
Defense date and country2021-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Technical Mechanics (Mechanics of Rigid and Deformable Bodies)
Abstract
Završni rad je napravljen na temelju eksperimentalnih ispitivanja modela bloka postavljenog na dvije podloge različite hrapavosti. Cilj ovog rada nam je bio prikazati dinamički odgovor krutih blokova na harmonijsku pobudu podloge s različitom hrapavosti na kontaktu bloka s podlogom. U prvom dijelu rada je opisano ljuljanje i prevrtanje bloka na podlozi u različitim situacijama koje ovisi o amplitudi i ferkvenciji pobude podloge, te je izvedena jednadžba kretanja bloka na krutoj podlozi, u slučaju translacije zajedno s podlogom i ljuljanja. U drugom dijelu rada napravljeni su grafovi, provedeni su eksperimenti na potresnom stolu s 2 ista bloka postavljena na različitoj podlozi koja je bila glatka ili hrapava. Optičkim mjerenjima smo promatrali kretanje blokova te pratili u kojim zadanim uvjetima dolazi do prevrtanja, proklizavanja ili ljuljanja blokova, te na temelju toga dobili grafove stabilnosti bloka na promatranom dinamičku pobudu.
Abstract (english)
This thesis is based on experimental testing of a block model set on two surfaces with different roughness. The objective of the thesis is to show the dynamic response of rigid blocks to a harmonic base excitation with a different roughness on the contact between the block and the surface. First part of the thesis describes rocking and overturning of the block on a surface depending on the amplitude and frequency of the excitation function. In this part, the equations of motion of the block on a rigid surface in case of translation along with the base and rocking are derived. In the second part of this wok experiments are performed on a seismic table with two indentical blocks put on different surfaces – either smooth or rough. Optical measurements was performed to observe the movement of the blocks and detect which conditions lead to overturning, slipping or rocking of the blocks. As a result of this, stability grafs are presented.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:351669
Study programmeTitle: Civil Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) 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 on2021-07-19 09:28:42