{"?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-81S0GHOS/679480d3-eb90-4389-985c-bd9190f49d69/PDF","dcterms:extent":"774 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-81S0GHOS/273727dd-9440-4ec7-9013-1b1629cb7ca6/TEXT","dcterms:extent":"0 KB"}],"edm:TimeSpan":{"@rdf:about":"1951-2026","edm:begin":{"@xml:lang":"en","#text":"1951"},"edm:end":{"@xml:lang":"en","#text":"2026"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-81S0GHOS","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-OE4S1HGI"},{"@xml:lang":"sl","#text":"Gradbeni vestnik"}],"dcterms:issued":"2019","dc:creator":["Anžlin, Andrej","Kalin, Jan","Kreslin, Maja","Žnidarič, Aleš"],"dc:format":[{"@xml:lang":"sl","#text":"številka:letn. 68"},{"@xml:lang":"sl","#text":"str. 291-298"}],"dc:identifier":["ISSN:0017-2774","COBISSID_HOST:2512999","URN:URN:NBN:SI:doc-81S0GHOS"],"dc:language":"sl","dc:publisher":{"@xml:lang":"sl","#text":"Zveza društev gradbenih inženirjev in tehnikov Slovenije"},"dc:subject":[{"@xml:lang":"en","#text":"bridge management"},{"@xml:lang":"en","#text":"bridge weigh-in-motion"},{"@xml:lang":"sl","#text":"konstrukcijska varnost"},{"@xml:lang":"sl","#text":"odziv na prometno obtežbo"},{"@xml:lang":"sl","#text":"prosti prometni tok na mostovih"},{"@xml:lang":"en","#text":"response under traffic loading"},{"@xml:lang":"en","#text":"structural safety"},{"@xml:lang":"sl","#text":"tehtanja vozil med vožnjo"},{"@xml:lang":"sl","#text":"upravljanje mostov"}],"dcterms:temporal":{"@rdf:resource":"1951-2026"},"dc:title":{"@xml:lang":"sl","#text":"Uporaba sistemov za tehtanje vozil med vožnjo za določitev realne konstrukcijske varnosti mostov|"},"dc:description":[{"@xml:lang":"sl","#text":"Bridge management requires accurate information on the status of the bridge in order to achieve optimal balancing of maintenance costs, potential risks and overall bridge performance. One of the key performance indicators is structural safety of the bridge, which requires in-depth knowledge of traffic loads, as well as of bridge resistance to that load. Assessment is primarily needed for ageing bridges that are deteriorated and close to the end of their life cycle. Safety of such bridges is often difficult to prove when using only the traditional analytical methods. To avoid unnecessary actions, such as strengthening or even replacement of a bridge, it is beneficial to perform material testing and to measure the bridge response under traffic loading. This paper presents the benefits of bridge weigh-in-motion (B-WIM) technology, which can efficiently measure bridge performance parameters that are vital for optimal bridge safety assessment: axle loads and spacings of all vehicles, as well as influence lines, girder distribution factors and dynamic amplification of the structure. Knowing of the true values of these indicators significantly reduces uncertainties associated with the load effects that are used in safety assessment. In addition, having measured rather than estimated parameters allows reducing the safety factors used in the analyses. This results in more optimal maintenance measures and use of infrastructure, which results in more rational use of available financial resources"},{"@xml:lang":"sl","#text":"Optimalno upravljanje mostov, ki vključuje stroške vzdrževanja, potencialna tveganja in vzdrževanje funkcionalnosti, zahteva natančne informacije o stanju konstrukcij. Eden od ključnih kazalnikov obnašanja je konstrukcijska varnost mostu, ki zahteva poglobljeno poznavanje prometnih obremenitev in njegove odpornosti proti obremenitvam. Vrednotenje varnosti je predvsem ključno za stare mostove, ki so poškodovani in se bližajo koncu življenjskega cikla. Varnost takšnih mostov z uporabo tradicionalnih računskih metod pogosto težko dokažemo. Da bi se izognili nepotrebnim ukrepom, kot je ojačitev ali celo zamenjava mostu, je priporočljivo narediti celovito analizo, ki vključuje preiskave materialov in meritve obnašanja mostu pod prometno obtežbo. Prispevek predstavlja tehnologijo tehtanja vozil med vožnjo v prostem prometnem toku na mostovih (angl. bridge weigh-in-motion oz. B-WIM), ki lahko učinkovito izmeri parametre obnašanja mostu, ki so ključni za določitev njihove realne varnosti: osne obremenitve in medosne razdalje vozil ter vplivnice, faktorje porazdelitve obtežbe in dinamični odziv konstrukcije. Poznavanje pravih vrednosti teh parametrov zmanjšuje negotovosti, povezane z obremenitvami in odzivom konstrukcije. Poleg tega lahko zaradi večje zanesljivosti izmerjenih parametrov v analizah zmanjšamo varnostne faktorje. To omogoča bolj optimalno vzdrževanje in uporabo infrastrukture ter racionalnejšo uporabo razpoložljivih finančnih sredstev"}],"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-81S0GHOS","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-81S0GHOS"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-81S0GHOS/679480d3-eb90-4389-985c-bd9190f49d69/PDF"},"edm:rights":{"@rdf:resource":"http://creativecommons.org/licenses/by-nc-sa/4.0/"},"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":"Zveza društev gradbenih inženirjev in tehnikov Slovenije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-81S0GHOS/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-81S0GHOS"}}}}