Design adopted after prolonged experimentation has little resemblance to usual types; reinforced-concrete foundation acts as unit to hold rails in position; first cost is $75,000 per mi.; maintenance cost is estimated at less than $100 per mi. per year; diagram illustrating details of double anchorage unit for use under castings of special work.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Track without ties


    Weitere Titelangaben:

    Elec. Ry. Jl


    Beteiligte:
    Mall, I.O. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1930


    Format / Umfang :

    4 pages


    Anmerkungen:

    9 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Track construction without ties in Toronto

    Engineering Index Backfile | 1895


    Cross-ties and track sectionalising

    Engineering Index Backfile | 1933


    Concrete ties in open track

    Engineering Index Backfile | 1926


    Standard track design for timber ties

    Schmitt, O. | Engineering Index Backfile | 1927


    Railroads without cross-ties

    Gillham, Robert | Engineering Index Backfile | 1893