Pouzdanost i raspoloživost beogradskog tramvajskog saobraćaja

Abstract

Tramvajski saobraćaj ima važno mesto u sistemu javnog gradskog prevoza u Beogradu. Međutim, zbog veoma nepovoljne starosne strukture, lošeg stanja tramvajskih pruga i infrastrukture, kao i sistema održavanja koji zahteva značajno unapređenje, tramvaji su u izuzetno lošem stanju, tako da se onemogućava zadovoljenje prevoznih zahteva, kako danas tako i u budućnosti. Iz tog razloga, a prema trenutnom stanju i budućim potrebama grad Beograd planira revitalizaciju, rehabilitaciju i modernizaciju ovog vida prevoza. Samim tim bilo je veoma značajno da se mogućnosti obnove i modernizacije analiziraju kroz opsežnu studiju. U ovom radu, koji je proistekao iz pomenute studije, prikazano je sticanje postojećeg tramvajskog voznog parka grada Beogradu. Posebna pažnja posvećena je pouzdanosti i raspoloživosti voznih sredstava jer je to od najvećeg značaja za definisanje tehničkog nivoa potencijalne modernizacije, odnosno tehničkih i eksploatacionih karakteristika novih tramvaja koji mogu biti predmet potencijalne nabavke.

The tram traffic has important place and good perspective in Belgrade public transportation system. However, because of unfavorably tram ageing structure, poor condition of rails as well as complete rail infrastructure and maintenance system that requires meaningful improvement, Belgrade trams are in very unsatisfactory shape which disables fulfillment of transport requirements even today and especially in the future. Therefore, according to the current state and to the future needs, city of Belgrade plan's revitalization, rehabilitation and modernization of this form of transportation. Because of all above said it was important to analyze possibilities for renewal and modernization through serious feasibility study. This paper shows results of the existing Belgrade tram rolling stock condition analysis. Special attention was given to the reliability and availability of tram rolling stock as a foundation for defining technical level of the potential modernization as well as technical and exploitation characteristics of new tram ears that could be purchased in the next period.