magistrsko delo
Domen Logar (Avtor), Tomaž Maher (Mentor), Goran Turk (Član komisije za zagovor), Tomo Cerovšek (Član komisije za zagovor), Rok Marsetič (Komentor)

Povzetek

V magistrskem delu je obravnavano dvopasovno krožišče na mengeški obvoznici ter predlog rekonstrukcije v turbo krožišče. Izvedena je analiza kapacitetnih parametrov obeh s programskim orodjem SIDRA INTERSECTION in analitično z uporabo Bovyjeve enačbe. Dodatno je izdelan simulacijski model za obe rešitvi in simulacije za merodajno jutranjo prometno koncu na koncu planske dobe leta 2038. Poleg kapacitetnih parametrov smo kot rezultat simulacije dobili tudi trajektorije vozil, ki smo jih uporabili kot vhodni podatek za modelsko analizo konfliktnih točk. Analiza prometne varnosti dvopasovnega in turbo krožišča pokaže, da je prometno varnejše turbo krožišče. Na podlagi kapacitetne analize, prometno varnostne analize in kriterijev upravičenosti, lahko zaključimo, da je turbo krožišče na tem mestu primernejša rešitev od klasičnega dvopasovnega krožišča.

Ključne besede

gradbeništvo;magistrska dela;rekonstrukcija;dvopasovno krožišče;turbo krožišče;kapaciteta;prometna varnost;analitični model;simulacija;optimizacija prometne mreže;

Podatki

Jezik: Slovenski jezik
Leto izida:
Tipologija: 2.09 - Magistrsko delo
Organizacija: UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik: [D. Logar]
UDK: 625.739:656.1(043.3)
COBISS: 8569185 Povezava se bo odprla v novem oknu
Št. ogledov: 1337
Št. prenosov: 450
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarni naslov: Proposal for the reconstruction of a two-lane roundabout with capacity and traffic-safety analysis
Sekundarni povzetek: Roundabout is a type of circular intersection in which road traffic flows in an anti-clockwise direction. They were developed as an alternative to classic intersection and have many adventages. From those stands out improvement of road safety because number of possible collision points compared to classic intersection is reduced by more than half. The two-lane roundabout have two circular lanes, but with that capacity doesn't duplicate but new possible collision points and conflicts areas are created. Today, two-lane roundabout are performed only exceptionally when a turbo roundabout can't be performed. A turbo roundabout is a roundabout with spiral course of circular lanes separated by a raised lane separator. In this master thesis is discussed two-lane roundabout on the bypass road of Mengeš and a proposal of reconstruction into turbo roundabout. An analysis of the capacity parameters were performed with SIDRA INTERSECTION and analytically using Bovy model. In addition, a simulation model was developed for both solutions and simulations for the relevant morning traffic peak at the end of the planning period in 2038. As a result of the simulation, we also received vehicle trajectories that were used as inputs for the model analysis of conflict points. The traffic safety analysis of the two-lane and turbo roundabout shows that turbo roundabout has less possible collision points. On the basis of capacity analysis, traffic safety analysis and eligibility criteria, we can conclude that the turbo roundabout at this site is a more suitable solution than a conventional two-lane roundabout.
Sekundarne ključne besede: civil engineering;master thesis;reconstruction;two lane roundabout;turbo roundabout;capacity;road safety;analytical model;simulation;
Vrsta dela (COBISS): Magistrsko delo/naloga
Študijski program: 0
Konec prepovedi (OpenAIRE): 1970-01-01
Komentar na gradivo: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Strani: X, 80 str.
ID: 10961815