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master's thesis
Eksperimentalna i numerička analiza cestovnoga mosta
Zagreb: University of Zagreb, Faculty of Civil Engineering, 2021. urn:nbn:hr:237:265701
Barić, Samanta
University of Zagreb
Faculty of Civil Engineering
Engineering Mechanics

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

Cite this document

Barić, S. (2021). Eksperimentalna i numerička analiza cestovnoga mosta (Master's thesis). Zagreb: University of Zagreb, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:237:265701

Barić, Samanta. "Eksperimentalna i numerička analiza cestovnoga mosta." Master's thesis, University of Zagreb, Faculty of Civil Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:237:265701

Barić, Samanta. "Eksperimentalna i numerička analiza cestovnoga mosta." Master's thesis, University of Zagreb, Faculty of Civil Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:237:265701

Barić, S. (2021). 'Eksperimentalna i numerička analiza cestovnoga mosta', Master's thesis, University of Zagreb, Faculty of Civil Engineering, accessed 27 December 2024, https://urn.nsk.hr/urn:nbn:hr:237:265701

Barić S. Eksperimentalna i numerička analiza cestovnoga mosta [Master's thesis]. Zagreb: University of Zagreb, Faculty of Civil Engineering; 2021 [cited 2024 December 27] Available at: https://urn.nsk.hr/urn:nbn:hr:237:265701

S. Barić, "Eksperimentalna i numerička analiza cestovnoga mosta", Master's thesis, University of Zagreb, Faculty of Civil Engineering, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:237:265701

Metadata
TitleEksperimentalna i numerička analiza cestovnoga mosta
Title (english)Experimental and numerical analysis of a road bridge
AuthorSamanta Barić
MentorMarko Bartolac (mentor)
Committee memberMarko Bartolac (predsjednik povjerenstva)
Committee memberMarija Demšić (član povjerenstva)
Committee memberMladen Meštrović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Civil Engineering
(Engineering Mechanics)
Zagreb
Defense date and country2021-02-18, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract
U diplomskom radu detaljno je opisan postupak pripreme i izvođenja ispitivanja mosta „Stara Ka-rašica“ probnim opterećenjem. Ispitivanje konstrukcija i njihovih modela opterećenjem omogućava inženjerima prikupljanje pouzdanih podataka o ponašanju i stanju konstrukcije. Probno opterećenje mostova koristi se za ocjenu sposobnosti mosta za prijenos predviđenog opterećenja. Ispitivanje mosta „Stara Karašica“ provedeno je prema hrvatskoj normi HRN U.M 1.046:1984 Ispitivanje mo-stova probnim opterećenjima. Ispitivanje probnim opterećenjem se dijeli na statičko i dinamičko ispitivanje. Statičkim ispitivanjem uobičajeno se određuju vrijednosti pomaka i relativnih defor-macija rasponskog sklopa pod poznatim - statičkim probnim opterećenjem. Dinamičko ispitivanje temelji se na određivanju dinamičkih karakteristika konstrukcije te mjerenju odgovora na dinami-čko opterećenje u realnim uvjetima upotrebe. Usporedbom eksperimentalno određenih vrijednosti sa onima predviđenim projektom dobivamo uvid u stanje izvedenog mosta i njegovu sigurnost prije puštanja u promet. U slučaju njihove učinkovite primjene, ova ispitivanja mogu produžiti uporabni vijek postojećih mostova na ekonomski racionalan način. Tijekom izrade ovog rada, korišten je dokument Primer on Bridge Load Testing, izrađen od strane tijela Transportation Research Board (grupa Evaluation of Transportation Structures) koje preds-tavlja jedan od sedam glavnih programa u američkoj Nacionalnoj akademiji znanosti, inženjerstva i medicine. Dokument je izdan u svrhu ažuriranja relevantne dokumentacije američke organizacije AASHTO (eng. American Association of State Highway and Transportation Officials) za ocjenu stanja i vrednovanje mostova na temelju ispitivanja opterećenjem (Manual for Bridge Evaluation i Manual for Bridge Rating Through Load Testing). Navedeni priručnici predstavljaju referencu u predmetnom području u SAD-u i u ovome su radu korišteni kao izvor informacija o pripremi, iz-vođenju i analizi dijagnostičkog ispitivanja i ispitivanja kapaciteta nosivosti mostova.
Abstract (english)
This master thesis describes in detail the procedure of preparation and load testing of the bridge "Stara Karasica". Load testing of structures and their models enables engineers to obtain reliable data on the behavior and condition of the structure. The load test is used to assess the ability of the bridge to withstand the intended design loads. Testing of the bridge "Stara Karašica" was carried out in accordance with the Croatian standard HRN U.M 1.046: 1984 Testing of bridges with load test. Load tests can be devided to static and dynamic tests. In the static test, the values of displace-ments and strains of the span structure are determined under a known static test load. The dynamic test is based on determination of dynamic properties of the structure and measurement of structural reaction to dynamic loads under real operating conditions. By comparing the experimentally obta-ined measured values of displacements and dynamic parameters with the design values, we get an insight into the condition of the bridge and its safety before commissioning. In case of their effec-tive usage, these methods can extend the useful life of existing bridges in a cost-effective fashion. During the preparation of this thesis, I used the document Primer on Bridge Load Testing prepared by the Transportation Research Board (Evaluation of Transportation Structures), which is one of the seven major programs of the US National Academy of Sciences, Engineering and Medicine. The document was published to update the American Association of State Highway and Transpor-tation Offices pertinent documentation on condition assessment and rating of bridges based on load testing (Manual for Bridge Evaluation and Manual for Bridge Rating Through Load Testing). These manuals are a reference in this field in the United States and have been used in this thesis as a source of information for preparing, conducting, and evaluating diagnostic tests and proof test of bridges.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:237:265701
Study programmeTitle: 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 resourceText
File originBorn digital
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Created on2023-07-14 06:47:15