Hydraulic method used in injecting cement grout in water pockets under railroad tracks; equipment includes compressor, mixer and grout pump mounted on tractor for easy movement.


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    Titel :

    Pressure grouting stabilizes weak railway roadbed


    Weitere Titelangaben:

    Construction Methods


    Erschienen in:

    Erscheinungsdatum :

    1944


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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