The Vienna underground transportation company 'Wiener Linien' installed a working group of experts for noise and vibrations, railway engineering and maintenance to develop a new ballast-less track system. This system shall be based on the fundamental principles of the existing 'Wiener Oberbau' but shall avoid its disadvantages. After a first study of four different ballast-less track solutions and a selection procedure in the working group, the further work focused on two remaining types - a solution with prestressed mono-block sleepers and a solution with twin-block sleepers - in both cases the sleepers have an elastic coating and are embedded in a continuous floating concrete track slab. This slab is situated on an elastic layer and therefore the whole system can be called mass-spring-system. For these two types of superstructure a 300 m long test track was realised. The extensive testing and evaluation programme contents an evaluation of the construction process; tests with different speeds with unloaded and loaded vehicles with measurements of deformations, vibrations and noise and a comparison of the life-cycle costs. The targets of the working group were reached by the new twin-block system.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Development of a new low vibration track system for the Vienna Underground


    Beteiligte:


    Erscheinungsdatum :

    2004


    Format / Umfang :

    2 Seiten, 5 Bilder



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Development of a New Low Vibration Track System for the Vienna Underground

    Berger, P. / Pichler, D. / Unterberger, W. | British Library Conference Proceedings | 2004


    Vienna underground line U1

    Winkler, Ferdinand / Metzger, Christof | IuD Bahn | 2003


    Electric power supply of Vienna underground

    Schorn, W. | British Library Online Contents | 1993


    Underground track practice

    Rankin, R.I. | Engineering Index Backfile | 1952


    Underground rail track

    Brewis, T. | Tema Archiv | 1993