20.500.12556/RUL-32699 Analiza območij vključevanj na avtoceste in hitre ceste diplomska naloga Motorway ramps and ramps juntions analysis Diplomska naloga obravnava obstojece stanje prikljuckov in obmocij vkljucevanj na avtoceste in hitre ceste, predvsem na ljubljanskem AC in HC obrocu, ki je eden najbolj obremenjenih in zahtevnih cestnih sistemov v državi. V zacetnem delu naloge so opisana obravnavana obmocja. Natancneje so predstavljena obmocja ramp in obmocja prepletanja ter osnovni tehnicni predpisi, ki so trenutno v veljavi. V empiricnem delu sledi obravnava konkretnega primera, kjer je bila spremenjena prometna ureditev in so bile izvedene dolocene izboljšave, ki so se izkazale za uspešne. To je potrjuje tudi podrobnejša obdelava prometnih podatkov, ki so bili pridobljeni iz avtomatskih števcev in s pomocjo rocnega štetja, ter predstavitev primerjave diagramov prometnega toka pred in po spremembi prometne ureditve obravnavanega odseka. V nadaljevanju je predstavljen odsek med prikljuckoma Lj. Šentjakob in Lj. Sneberje, ki še caka na takšno spremembo. Tudi na tem mestu je bilo opravljeno rocno štetje, s katerim so bili pridobljeni podatki, ki so kasneje uporabljeni v programski analizi. Ta dokazuje, da bi bilo tudi na tem odseku priporocljivo izvesti podoben ukrep. V zadnjem delu je predstavljenih še nekaj problematicnih odsekov na ljubljanski obvoznici in drugod po Sloveniji z navedenimi konkretnimi predlogi in rešitvami za odpravo nastale problematike. The thesis deals with the present condition of junctions and appertaining areas of freeways and motorways, especially of Ljubljana AC and HC ring, which is one of the busiest and most demanding parts of Slovenian road system. The theoretical part of the thesis discusses the teory of trafic flow, which is a basis for the understanding of subsequent subjects. The areas of ramps, weaving and basic technical regulations are dealt with in detail. The second part deals with a specific case of altered traffic arrangement with some effective improvements, proven by a detailed analysis of trafic data obtained from automatic gauges and by manual counting, as well as the comparison between the diagrams of traffic flow before and after the alteration of the road section in question. Furthermore, the section between the junctions Lj. Šentjakob and Lj. Sneberje, which is still to be altered in this way, is presented. Manual counting has been carried out here as well and the data have been used in programme analysis. It has been proven that a similar measure should be taken in this section, too. The last part presents a few other problematic section of Ljubljana ring road and elsewhere in Slovenia, suggesting measures to solve them. diplomska dela gradbeništvo UNI avtocesta priključek odsek rampa prepletanje pretok gostota hitrost nivo usluge graduation thesis civil engineering motorway junction section ramp weaving flow density speed level of service true false false [J. Peternel] Slovenski jezik Angleški jezik Diplomsko delo 2015-07-10 10:19:01 2015-07-10 10:19:01 2022-12-16 11:21:55 0000-00-00 00:00:00 2012 0 Ljubljana 2012 Ljubljana XVI, 101 str., 3 pril. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 656.13.004.15(497.4)(043.2) 6116449 GRU3275_Peternel.pdf GRU3275_Peternel.pdf 1 10AE8B2987D8D5B9FCC2450DBD7B02E1 9033143555a366efc0e59ab791ba4c93a116b851368cca77a04f866ba1b1963a e6a35739-a1b2-11eb-a523-00155dcfd717 20.500.12556/rul/d479980c-deca-4ff6-98c0-b24d543e72de https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=98065 Fakulteta za gradbeništvo in geodezijo 0 0 0