
<ns0:uwmetadata xmlns:ns0="http://phaidra.univie.ac.at/XML/metadata/V1.0" xmlns:ns1="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0" xmlns:ns10="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0" xmlns:ns11="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0/entity" xmlns:ns12="http://phaidra.univie.ac.at/XML/metadata/digitalbook/V1.0" xmlns:ns13="http://phaidra.univie.ac.at/XML/metadata/etheses/V1.0" xmlns:ns2="http://phaidra.univie.ac.at/XML/metadata/extended/V1.0" xmlns:ns3="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/entity" xmlns:ns4="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/requirement" xmlns:ns5="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/educational" xmlns:ns6="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/annotation" xmlns:ns7="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/classification" xmlns:ns8="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/organization" xmlns:ns9="http://phaidra.univie.ac.at/XML/metadata/histkult/V1.0">
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    <ns1:title language="sr">Prilog numeričkoj analizi osnovnih i dodatnih temperaturnih napona u kontinualno zavarenim šinama</ns1:title>
    <ns2:subtitle language="sr">doktorska disertacija</ns2:subtitle>
    <ns2:alt_title language="en">Contribution to numerical analysis of basic and additional temperature strsses in continuously welded rails : doctoral dissertation</ns2:alt_title>
    <ns1:language>sr</ns1:language>
    <ns1:description language="sr">U ovoj doktorskoj disertaciji istraživani su osnovni i dodatni temperaturni naponi ukontinualno zavarenim šinama primenom numeričke analize zasnovane na metodi konačnihelemenata. Glavni ciljevi istraživanja su: (1) određivanje temperaturnog polja šine i osnovnihtemperaturnih napona usled neravnomerne raspodele temperature, (2) kvantifikovanjepreraspodele temperature i osnovnih temperaturnih napona usled prenosa toplote izmeđušine i praga, kao i između nožice šine i zastora od tucanika, (3) uporedna analiza osnovnihtemperaturnih napona određenih korišćenjem numeričke analize sa osnovnimtemperaturnim naponima određenim u skladu sa inženjerskom praksom, (4) kvantifikovanjeuticaja parametara koloseka i mosta na dodatne temperaturne napone u kontinualnozavarenim šinama na mostu i definisanje smernica za integralno projektovanje konstrukcijakoloseka i mosta...</ns1:description>
    <ns1:description language="en">In this doctoral dissertation basic and additional temperature stresses incontinuously welded rails were investigated using numerical analysis based on the finiteelement method. The main aims of the research are: (1) determination of the rail temperaturefield and basic temperature stresses due to uneven temperature distribution, (2) quantifyingthe redistribution of temperature and basic temperature stresses due to heat transferbetween the rail and the sleeper, as well as between the rail foot and the ballast, (3)comparative analysis of basic temperature stresses determined by using numerical analysiswith the basic temperature stresses determined in accordance with engineering practice, (4)quantifying the influence of track and bridge parameters on the additional temperaturestresses in continuously welded rails on the bridge and defining guidelines for the integraldesign of track and bridge structures...</ns1:description>
    <ns1:description language="sr">Grаđеvinаrstvо - Gornji stroj, grаđеnjе i оdržаvаnjе žеlеznicа; Теhničkа mеhаnikа i tеоriјаkоnstrukciја / Civil engineering - Railway superstructure, construction and maintenance; Engineeringmechanics and theory of structures  Datum odbrane: 04.10.2023. </ns1:description>
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        <ns3:firstname> Nikola, 1989-</ns3:firstname>
        <ns3:lastname>Mirković</ns3:lastname>
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        <ns3:firstname> Marija, 1972-</ns3:firstname>
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        <ns3:firstname> Stjepan, 1968-</ns3:firstname>
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        <ns3:firstname> Jelena D., 1973-</ns3:firstname>
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        <ns3:firstname> Miroslav, 1986-</ns3:firstname>
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    <ns7:keyword language="sr" seq="0">Žеlеznicа, Raspodela temperature, Termičko-naponska analiza, Metod konačnihelemenata, Interakcija kolosek/most, Pаrаmеtаrskа аnаlizа.</ns7:keyword>
    <ns7:keyword language="sr" seq="1">Railway, Temperature distribution, Thermal-stress analysis, Finite elementmethod, Track/bridge interaction, Parametric analysis</ns7:keyword>
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