20.500.12556/RUL-181210 Prometno – tehnični vidik izvedljivosti novega avtocestnega priključka magistrsko delo Traffic and technical aspects of the feasibility of a new highway interchange master thesis Magistrsko delo obravnava umestitev v prostor, kapacitetno in varnostno analizo ter projektiranje novega avtocestnega priključka na območju Postojne. Namen naloge je bil izdelati celostno strokovno študijo treh različnih variant zasnove priključka, pri čemer sta bili dve varianti oblikovani kot samostojni rešitvi, tretja pa kot kombinacija prvih dveh. V okviru raziskave je bila najprej izvedena prostorska umestitev predlaganih variant, pri čemer so bile upoštevane prostorske omejitve, obstoječa infrastruktura ter razvojne značilnosti območja. Sledila je analiza obstoječega prometnega stanja, ki je potrdila obstoječo problematiko, ki nastane predvsem v primerih izrednih dogodkov na avtocestnem omrežju, ko se promet preusmeri na vzporedno cestno omrežje. Ugotovitve so potrdile smiselnost in aktualnost obravnavane tematike. Kapacitetna analiza je bila izvedena s pomočjo mikrosimulacijskega programa PTV Vissim, s katerim je bila ocenjena raven prometne storitve in vpliv posamezne variante na pretočnost prometnega omrežja. Varnostna analiza je bila opravljena z uporabo programa SSAM, kateri je sledilo projektiranje variant na nivoju idejne zasnove. V zaključnem delu smo variante medsebojno primerjali in izbrali optimalno rešitev problematike. This master's thesis addresses the spatial placement, capacity and safety analysis, and conceptual design of a new highway interchange in the Postojna area. The aim of the study was to prepare a comprehensive professional assessment of three different design alternatives for the interchange. Two of the alternatives were developed as independent solutions, while the third was designed as a combination of the first two. The research began with the spatial integration of the proposed alternatives, considering spatial constraints, existing infrastructure, and the developmental characteristics of the area. This was followed by an analysis of the existing traffic conditions, which confirmed the presence of traffic-related issues, particularly in cases of extraordinary events on the motorway network, when traffic is diverted to the parallel road network. The findings confirmed the relevance and justification of the selected research topic. The capacity analysis was conducted using the microscopic traffic simulation software PTV Vissim, which was applied to evaluate the level of service and the impact of each alternative on the overall traffic performance of the network. The safety analysis was carried out using the Surrogate Safety Assessment Model (SSAM), followed by the conceptual design of the proposed alternatives. In the final part of the thesis, the alternatives were systematically compared based on the established criteria, and the optimal solution to the identified traffic problem was selected. magistrska dela gradbeništvo priključek avtocesta umestitev v prostor kapacitetna analiza varnostna analiza projektiranje master thesis civil engineering highway interchange highway spatial planning capacity analysis safety analysis design true false false [M. Jakovina] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2026-03-27 08:45:28 2026-03-27 08:45:33 2026-03-31 09:24:47 0000-00-00 00:00:00 2026 0 Ljubljana 2026 Ljubljana 1 spletni vir (1 datoteka PDF (X, 57 str., 12 str. pril.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 656.11(497.471)(043.2) 179164 273664771 20901.pdf 20901.pdf 1 77CECB4BD4E2A266D80A21649E65192A 0fb6671e782b3ee5de0e71a1cd1ff7894e50b6e81d7ce42efbc103e12a4ca89b ce787280-29b0-11f1-b0ab-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=231436 Fakulteta za gradbeništvo in geodezijo 0 0 0