Southern Railroad is stabilizing roadbed by injecting sand into subgrade in two different ways; on basis of experience to date, both methods are producing excellent results. Aug n 8 p 803-805; Description of "blasting-and-sanding" method as developed and used on Washington division. Sept n 9 p 915-917: "Sand-pile" method, developed and used extensively on Western lines of road is described.


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    Titel :

    Sand "shots" cure "ailing" roadbeds


    Weitere Titelangaben:

    Ry Eng Maintenance


    Erschienen in:

    Erscheinungsdatum :

    1948


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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