<?xml version="1.0"?><rdf: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-IRRRNZXB/8140fcb7-69ca-4eeb-aaa3-015476a090d1/PDF"><dcterms:extent>1335 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-IRRRNZXB/1c4e5855-ee13-4bff-b29e-cd34a2b0433e/TEXT"><dcterms:extent>39 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1951-2026"><edm:begin xml:lang="en">1951</edm:begin><edm:end xml:lang="en">2026</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-IRRRNZXB"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-OE4S1HGI" /><dcterms:issued>2018</dcterms:issued><dc:creator>Pečenko, Robert</dc:creator><dc:format xml:lang="sl">številka:letn. 67</dc:format><dc:format xml:lang="sl">str. 231-239</dc:format><dc:identifier>ISSN:0017-2774</dc:identifier><dc:identifier>COBISSID_HOST:8617313</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-IRRRNZXB</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Zveza društev gradbenih inženirjev in tehnikov Slovenije</dc:publisher><dcterms:isPartOf xml:lang="sl">Gradbeni vestnik</dcterms:isPartOf><dc:subject xml:lang="en">advanced computational method</dc:subject><dc:subject xml:lang="en">bond stress-slip</dc:subject><dc:subject xml:lang="en">fire</dc:subject><dc:subject xml:lang="sl">napredna računska metoda</dc:subject><dc:subject xml:lang="sl">požar</dc:subject><dc:subject xml:lang="sl">prednapeta votla plošča</dc:subject><dc:subject xml:lang="en">prestressed hollow-core slab</dc:subject><dc:subject xml:lang="sl">zdrs med kabli in betonom</dc:subject><dcterms:temporal rdf:resource="1951-2026" /><dc:title xml:lang="sl">Postopki za določitev požarne odpornosti prednapetih votlih plošč| Procedures to determine fire resistance of prestressed hollow core slabs|</dc:title><dc:description xml:lang="sl">This paper presents different procedures to determine fire safety of presstresed hollow core slab. The simplified approach is based on the method isotherm 500°C, which is given in SIST EN 1992-1-2:2005. The main part of the paper is focused on the advanced calculation method that consists of two parts. Firstly, the advanced hygro-thermal model is used to determine the temperature field in the characteristic cross-section of the concrete hollow-core slab during fire. Secondly, stress-strain state of prestressed hollow-core slab is determined based on the geometrically and materially non-linear beam model, where also slip between concrete and tendon is considered. Parametric study demonstrated that slip modelling between concrete and tendon is essential to accurately estimate the behaviour and fire resistance of prestressed hollow-core slab</dc:description><dc:description xml:lang="sl">Članek prikazuje uporabo poenostavljenega in naprednega načina določitve požarne odpornosti prednapete votle plošče. Poenostavljen način temelji na uporabi metode izoterme 500 °C, ki jo podaja SIST EN 1992-1-2:2005 in spada med uveljavljene postopke za določitev požarne odpornosti nosilcev, izpostavljenih standardnemu požaru. Drugi, napredni način, ki predstavlja osrednji del prispevka, pa je razdeljen na dva dela. Najprej uporabimo napredni toplotno-vlažnostni model za določitev temperaturnega polja v karakterističnem prečnem prerezu plošče. Nato določimo napetostno-deformacijsko stanje plošče med požarom na osnovi geometrijsko in materialno nelinearnega modela nosilca z upoštevanje zamika med betonom in kabli. Na podlagi parametrične študije je bilo ugotovljeno, da upoštevanje zdrsa med betonom in kabli bistveno vpliva na odziv in požarno odpornost prednapete votle plošče</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:doc-IRRRNZXB"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-IRRRNZXB" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-IRRRNZXB/8140fcb7-69ca-4eeb-aaa3-015476a090d1/PDF" /><edm:rights rdf:resource="http://creativecommons.org/licenses/by-nc-sa/4.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Zveza društev gradbenih inženirjev in tehnikov Slovenije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:doc-IRRRNZXB/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-IRRRNZXB" /></ore:Aggregation></rdf:RDF>