<?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-UJH9XCBC/40fcf0b6-f295-4e42-9a7c-febd3eafa862/PDF"><dcterms:extent>701 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-UJH9XCBC/3a955663-c65e-4de3-9df5-d400b133d6fb/TEXT"><dcterms:extent>21 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2000-2024"><edm:begin xml:lang="en">2000</edm:begin><edm:end xml:lang="en">2024</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-UJH9XCBC"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21" /><dcterms:issued>2013</dcterms:issued><dc:creator>Huang, Jinhua</dc:creator><dc:creator>Mo, Sihao</dc:creator><dc:creator>Wu, Ping</dc:creator><dc:creator>Yang, Bin</dc:creator><dc:format xml:lang="sl">letnik:47</dc:format><dc:format xml:lang="sl">številka:5</dc:format><dc:format xml:lang="sl">str. 627-633</dc:format><dc:identifier>COBISSID:1019818</dc:identifier><dc:identifier>ISSN:1580-2949</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-UJH9XCBC</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Inštitut za kovinske materiale in tehnologije</dc:publisher><dcterms:isPartOf xml:lang="sl">Materiali in tehnologije</dcterms:isPartOf><dc:subject xml:lang="sl">beton</dc:subject><dc:subject xml:lang="sl">pločnik</dc:subject><dc:subject xml:lang="sl">preiskava materiala</dc:subject><dc:subject xml:lang="sl">vibracije</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q3695508" /><dcterms:temporal rdf:resource="2000-2024" /><dc:title xml:lang="sl">Experimental study on the role of the vibration damping and energy absorption of flexible function layers| Eksperimentalna študija vloge dušenja vibracij in absorpcije energije v gibljivih funkcinalnih plasteh|</dc:title><dc:description xml:lang="sl">In order to solve the pavement-slab breakdowns caused by a poor vibration damping and energy absorption of cement-concrete rigid structures with a lean concrete base, this study proposes an addition of a flexible function layer between the lean concrete base and the concrete pavement slab to form a "rigid+flexible+rigid" structure. The conducted experiments use a dynamic signal-testing and analyzing system to collect the frequency signals from the pavement-structure vibration when a small pavement-slab structure is subjected to a ball-drop impact. The results reveal how much vibration is damped out and how much energy is absorbed by adding a flexible function layer. According to the contrastive tests, the pavement-slab vibration is a declining process under an impact load. The vibration damping is more significant with an increase in the thickness of the function layer, but it becomes slower if the layer reaches a certain thickness. The tests also show that a flexible function layer has a significant role in the vibration dampingand energy absorption. Therefore, the cement-concrete pavement structure designed with a flexible function layer can greatly reduce the slab breakdowns caused by the wheel-impact vibrations</dc:description><dc:description xml:lang="sl">Da bi rešili problem pokanja plošč pločnikov, ki ga povzroči slabo dušenje vibracij in absorpcija energije betonskih togih konstrukcij z osnovo iz pustega betona, ta študija predlaga dodatek gibljive funkcionalne plasti med podlago iz pustega betona in ploščo pločnika, da se vzpostavi "togo-gibljivo-togo" strukturo. Pri opravljenih preizkusih je bil uporabljen analizni sistem za preizkušanje dinamičnih signalov in za registracijo frekvenčnih signalov iz vibracij pločnika, če je bil ta izpostavljen udarcu pri padcu krogle. Rezultati odkrivajo, koliko vibracij je zadušenih in koliko energije se absorbira z dodatkom gibljive fukcionalne plasti. Na osnovi preizkusov je vibracija pločnika pri udarcu pojemajoč proces. Učinek dušenja vibracij je večji z naraščajočo debelino funkcionalnega sloja in postane manjši pri določeni debelini plasti. Preizkusi so tudi pokazali, da ima gibljivi funkcionalni sloj veliko vlogo pri dušenju vibracij in pri absorpciji energije. Zato se pri strukturi cementnega pločnika z gibljivim funkcionalnim vmesnim slojem lahko močno zmanjša pokanje plošč, ki ga povzročijo udarci pri vibraciji koles</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-UJH9XCBC"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-UJH9XCBC" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-UJH9XCBC/40fcf0b6-f295-4e42-9a7c-febd3eafa862/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><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">Inštitut za kovinske materiale in tehnologije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-UJH9XCBC/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-UJH9XCBC" /></ore:Aggregation></rdf:RDF>