Owing to foul ballast and bad drainage conditions in Franklin tunnel, near Richmond, Calif, track required complete rehabilitation; first phase, carried out after drainage conditions were corrected, involved renewal of ballast and liberty renewal of ties; last phase of work consisting of replacement of existing 90-lb rail with welded 112-lb rail, is described.


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    Titel :

    Continuous rails in Santa Fe tunnel


    Weitere Titelangaben:

    Ry Eng Maintenance


    Erschienen in:

    Erscheinungsdatum :

    1946


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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