{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-MV9A83UA/c3a2368a-6271-4d77-aabe-e46118e37009/HTML","dcterms:extent":"39 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-MV9A83UA/2c65da3e-27a3-4aad-a945-de4553937ea6/PDF","dcterms:extent":"271 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-MV9A83UA/3eb4ea31-2f09-4aaf-a609-ce36013a378f/TEXT","dcterms:extent":"43 KB"}],"edm:TimeSpan":{"@rdf:about":"1999-2025","edm:begin":{"@xml:lang":"en","#text":"1999"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-MV9A83UA","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2001","dc:creator":["Bremec, Boštjan","Kosel, Franc"],"dc:format":[{"@xml:lang":"sl","#text":"12 strani"},{"@xml:lang":"sl","#text":"letnik:47"},{"@xml:lang":"sl","#text":"številka:9"},{"@xml:lang":"sl","#text":"str. 554-565"}],"dc:identifier":["ISSN:0039-2480","COBISSID:4970523","URN:URN:NBN:SI:doc-MV9A83UA"],"dc:language":["en","sl"],"dc:publisher":[{"@xml:lang":"sl","#text":"Association of Mechanical Engineers and Technicians of Slovenia et al."},{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije et al."}],"dc:subject":[{"@xml:lang":"sl","#text":"deformacija"},{"@xml:lang":"sl","#text":"elastičnost"},{"@xml:lang":"sl","#text":"kolobarji krožni"},{"@xml:lang":"sl","#text":"krožni kolobar"},{"@xml:lang":"sl","#text":"modeli"},{"@xml:lang":"sl","#text":"modeli reološki"},{"@xml:lang":"sl","#text":"plastičnost"},{"@xml:lang":"sl","#text":"področja elastoplastična"},{"@xml:lang":"sl","#text":"procesi izbočitve"},{"@xml:lang":"sl","#text":"reologija"},{"@rdf:resource":"http://www.wikidata.org/entity/Q45926"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Izbočitev krožnega kolobarja v elastoplastičnem področju: elastičen linearno utrjevalni reološki model| Buckling of a circular annular plate in the elastic-plastic region: an elastic linear hardening rheological model|"},"dc:description":[{"@xml:lang":"sl","#text":"This paper treats the buckling problem of a circular annular plate where the unstable state and the buckling process occur when the stress state at the most loaded points of the plate is already in the elastic-plastic region. We analysed the cases with axisymmetric loads, the stress state and the supports of the plate. The outer and inner edges of the annulus were supported (clamped or simply supported) or free and loaded with constant pressures pn and pz in an arbitrary ratio. With the use of the equillibrium method the buckling loads were calculated for different ratia of the inner and outer radii a/b. It is supposed that the plate buckles axisymmetrically (sphericaly m=0) or non-axiasymmetrically with m>0 waves in the circumferential direction. The results show the influence of the material-hardening coefficient f on the buckling load. A comparison between calculations with a consideration of finite and incremental stress-strain relations is given"},{"@xml:lang":"sl","#text":"V prispevku obravnavamo stabilnostni problem krožne plošče - kolobarja, pri čemer se nestabilno stanje in potek izbočitve pojavi v trenutku ko je napetostno stanje v najbolj obremenjenih točkah plošče že v elasto-plastičnem področju. Obravnavani so primeri, pri katerih so obremenitev, napetostno stanje ter način podprtja plošče osnosimetrični. Zunanji in notranji rob kolobarja sta lahko poljubno podprta (togo ali členkasto) ali prosto ter obremenjeno z nespremenljivima zveznima obremenitvama pn in pz v poljubnem medsebojnem razmerju. Z uporabo ravnotežne metode so izračunane kritične obremenitve za različna razmerja notranjega in zunanjega polmera a/b. Pri tem je upoštevano, da se plošča lahko izboči osnosimetrično (kupolasto m=0) ali pa osnosimetrično z m>0 valovi v obodni smeri. V rezultatih je prikazan vpliv stopnje utrjevanja materiala f na kritično zunanjo obremenitev. Podana je primerjava med rezultati, dobljenimi na podlagi upoštevanja končnih ter diferencialnih napetostno-deformacijskih zvez"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-MV9A83UA","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-MV9A83UA"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-MV9A83UA/2c65da3e-27a3-4aad-a945-de4553937ea6/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Fakulteta za strojništvo"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-MV9A83UA/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-MV9A83UA"}}}}