{"?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-XA8SO4KT/f4da91ec-286a-4865-afd2-71b277c906e4/HTML","dcterms:extent":"51 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-XA8SO4KT/01480db4-9d1c-41ba-93ca-27fe431aa611/PDF","dcterms:extent":"973 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-XA8SO4KT/7d743b96-5b17-4697-8cd4-e31338d7f3fe/TEXT","dcterms:extent":"46 KB"}],"edm:TimeSpan":{"@rdf:about":"1973-2013","edm:begin":{"@xml:lang":"en","#text":"1973"},"edm:end":{"@xml:lang":"en","#text":"2013"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-XA8SO4KT","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-GQ2QUCG0"},{"@xml:lang":"sl","#text":"Zbornik gozdarstva in lesarstva"}],"dcterms:issued":"1999","dc:creator":["Krajčič, Darij","Potočnik, Igor","Robek, Robert"],"dc:format":[{"@xml:lang":"sl","#text":"24 strani"},{"@xml:lang":"sl","#text":"številka:60"},{"@xml:lang":"sl","#text":"str. 153-175"}],"dc:identifier":["ISSN:0351-3114","COBISSID:589478","URN:URN:NBN:SI:doc-XA8SO4KT"],"dc:language":"sl","dc:publisher":[{"@xml:lang":"sl","#text":"Inštitut za gozdno in lesno gospodarstvo"},{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Biotehniška fakulteta, Oddelek za gozdarstvo & Oddelek za lesarstvo"}],"dc:subject":[{"@xml:lang":"sl","#text":"cestišča"},{"@xml:lang":"sl","#text":"gozdne ceste"},{"@xml:lang":"sl","#text":"vzdrževanje cest"}],"dcterms:temporal":{"@rdf:resource":"1973-2013"},"dc:title":{"@xml:lang":"sl","#text":"Spremembe oblike cestišča pri različnih načinih investicijskega vzdrževanja gozdne ceste| The alterations of roadway shape after different modes of periodic maintenance of forest road|"},"dc:description":[{"@xml:lang":"sl","#text":"Optimisation of the forest road network maintenance calls for a network of themodel road sections where the inputs and long term effects of implemented measures can be monitored and evaluated. On four model sections of the forest road we investigated the short-term alterations of the roadway shape after periodic maintenance with minimal and optimal addition of autochthon gravel and the two methods of pavement: two passes of a roller and paving with truck traffic. On the basis of the numerical analysis of roadway cross-section data significant decrease of the transverse roughness index (TRI) for thin gravelled profiles and insignificant increase of TRI on unrolled profiles after road use were found. The average carriageway transverse gradient, the average roadway width and the average ditch depth have not significantly changed after applied maintenance modes. The width of longitudinal road drainage installations was in most cases altered at the expense of carriagewaywidth, its depth increased in all applied modes. Long term effects of the implemented modes should be monitored and verified on similar model sections in various geological and climatic conditions, which requires seriousconsideration of the forest road model section network concept. Key words: forest road, roadway maintenance, rolling, transverse roughness index, model sections"},{"@xml:lang":"sl","#text":"Optimizacija vzdrževanja omrežja gozdnih cest narekuje oblikovanje mreže modelnih odsekov, na katerih je mogoče spremljati vlaganja in vrednotiti dolgoročne učinke opravljenih del. Na štirih modelnih odsekih gozdne ceste smo proučevali kratkoročne spremembe oblike prečnih profilov cestišča pri investicijskem vzdrževanju z minimalnim in optimalnim nasutjem posipnega materiala avtohtonega izvora ter dveh načinih utrditve materiala: dvakratnem prehodu valjarja in utrjevanje z vožnjo kamionov. Na podlagi numerične obdelave meritev prečnih profilov smo ugotovili značilno znižanje indeksa prečne neravnosti (IPN) pri tanko nasutih profilih in neznačilno povečanje IPN po simulaciji rabe na nevaljanih profilih. Povprečni prečni naklon vozišča, povprečna širina cestišča in povprečna globina jarka se niso značilno spremenili. Spremembe širine naprav za odvodnjavanje so v večini primerov nastale na račun zožitve vozišča, pri vseh načinih pa se je povečala relativna globina. Dolgoročne učinke proučevanih načinov vzdrževanja bo potrebno analizirati s ponovnimi meritvami in preveriti na primerljivih odsekih v različnih geoklimatskih razmerah, kar zahteva resno obravnavo koncepta modelnih odsekov"}],"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-XA8SO4KT","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-XA8SO4KT"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-XA8SO4KT/01480db4-9d1c-41ba-93ca-27fe431aa611/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, Biotehniška fakulteta"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-XA8SO4KT/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-XA8SO4KT"}}}}