<?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-BZTQ0PX6/64158ec3-a7aa-413d-acef-34923045a579/PDF"><dcterms:extent>5763 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-BZTQ0PX6/107c366f-abf5-454b-a30a-fbce76bae710/TEXT"><dcterms:extent>70 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-BZTQ0PX6"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-OE4S1HGI" /><dcterms:issued>2025</dcterms:issued><dc:creator>Isaković, Tatjana</dc:creator><dc:creator>Janevski, Antonio</dc:creator><dc:format xml:lang="sl">številka:letn. 74</dc:format><dc:format xml:lang="sl">str. 29-44</dc:format><dc:identifier>ISSN:0017-2774</dc:identifier><dc:identifier>COBISSID_HOST:230013699</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-BZTQ0PX6</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Matična sekcija gradbenih inženirjev Inženirske zbornice Slovenije</dc:publisher><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="sl">AB-stene</dc:subject><dc:subject xml:lang="en">coupling level</dc:subject><dc:subject xml:lang="en">frame action</dc:subject><dc:subject xml:lang="en">higher mode effects</dc:subject><dc:subject xml:lang="sl">nelinearna analiza</dc:subject><dc:subject xml:lang="en">non-linear analysis</dc:subject><dc:subject xml:lang="sl">okvirni učinek</dc:subject><dc:subject xml:lang="sl">potresni odziv</dc:subject><dc:subject xml:lang="sl">povečanje strižnih sil</dc:subject><dc:subject xml:lang="en">RC walls</dc:subject><dc:subject xml:lang="en">seismic response</dc:subject><dc:subject xml:lang="en">shear amplification</dc:subject><dc:subject xml:lang="sl">stopnja povezanosti</dc:subject><dc:subject xml:lang="sl">vpliv višjih nihajnih oblik</dc:subject><dcterms:temporal rdf:resource="1951-2026" /><dc:title xml:lang="sl">Potresni odziv armiranobetonskih sten, povezanih s ploščami brez povezovalnih gred| Seismic response of reinforced concrete walls coupled by slabs without coupling beams|</dc:title><dc:description xml:lang="sl">The article investigates the seismic response of reinforced concrete (RC) walls coupled only by slabs, without coupling beams, a configuration often considered as cantilever walls. The study investigates when slabs significantly couple walls to a significant extent and how this affects their overall seismic behaviour. Non-linear pushover and response history analyses revealed coupling level (CL) of up to 50%, particularly in buildings featuring slender walls (aspect ratio &gt; 4), where a significant effective slab width can be activated. A significant CL caused axial forces in the wall piers to vary by up to 80% of the gravity loads, altering changing stiffness and strength, causing pronounced redistributions of seismic demand among wall piers and amplifying shear forces in individual piers by up to 50%. Additionally, the study highlights that, shear demand can also increase due to higher modes of vibration. While the amplification of shear forces due to frame action increased with increasing CL, it was found that shear force amplification due to higher modes was found to decreased. To address the limitations of non-linear pushover analysis in capturing higher-mode effects, simple correction expressions are proposed, with deviations in most cases under below 20%</dc:description><dc:description xml:lang="sl">V članku je predstavljena analiza potresnega odziva armiranobetonskih (AB) sten, povezanih le s ploščami brez gred, ki jih običajno obravnavamo kot konzolne stene. Raziskali smo, kdaj lahko plošče močno povežejo stene in kako to vpliva na njihov potresni odziv. Nelinearne potisne in analize časovnega odziva so pokazale, da je lahko stopnja povezanosti (CL – Coupling Level) do 50%, zlasti pri konfiguracijah z vitkimi stenami (razmerje višina/širina &gt; 4), kjer se lahko aktivira velika sodelujoča širina plošče. Zaradi močne povezanosti se v slopih razvijejo znatne osne sile (tudi do 80% osnih sil zaradi navpične obtežbe), kar vodi do spremembe togosti in nosilnosti ter prerazporeditev vplivov. Strižne sile so se v posameznih slopih povečale tudi do 50%. Na povečanje strižnih sil vplivajo tudi višje nihajne oblike. Povečanje strižnih sil zaradi okvirnega učinka narašča z večanjem CL, medtem ko vpliv višjih nihajnih oblik upada. Raziskali smo tudi, kdaj je treba korigirati strižne sile, določene z nelinearno potisno analizo, saj slednja ne zajema vpliva višjih nihajnih oblik, ter predlagali enostavne izraze za korekcijo. Odstopanje je bilo v večini primerov manj kot 20%</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-BZTQ0PX6"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-BZTQ0PX6" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-BZTQ0PX6/64158ec3-a7aa-413d-acef-34923045a579/PDF" /><edm:rights rdf:resource="http://creativecommons.org/licenses/by-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-BZTQ0PX6/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-BZTQ0PX6" /></ore:Aggregation></rdf:RDF>