Bridge having clear span of 72 ft 6 1/4 in. and designed for heavy double-track railway loading, carries main line of Canadian National Railways across concrete highway at Vaudreuil near Montreal; high-frequency vibration employed; design and strength requirements; field tests indicated 7-day strengths averaging around 3600 per sq in.; maintain continuous inspection. (See also Concrete v 42 n 1 Jan 1934 p 5-6; and Int Ry Congress Assn -- Bul v 16 n 9 Sept 1934 p 909-15)


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    Titel :

    Rigid concrete bridge features of highway-railway separation


    Weitere Titelangaben:

    Ry Age


    Erschienen in:

    Railway Age ; 96 , n 12


    Erscheinungsdatum :

    1934


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch






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