Laying double 12-in. 460 ft long section across 31 ft deep ship channel to supply natural gas to Philadelphia Naval Base; somastic coating 5/8 in. thick was applied; pipe kept from floating by means of heavy concrete made by using barium sulphate ore; main assembled alongside wharf and carried by three derrick barges for lowering into trench dredged on bottom of channel.


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    Titel :

    Philadelphia gas spans ship channel without interrupting traffic


    Weitere Titelangaben:

    Gas


    Beteiligte:
    Missimer, H.C. (Autor:in)

    Erschienen in:

    Gas ; 28 , n 3


    Erscheinungsdatum :

    1952


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Replacing railway bridges without interrupting traffic

    Fischmann | Engineering Index Backfile | 1926





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