Improvised traveler derrick used in erecting the Rio Doce bridge, in State of Espirito Santo, Brazil; largest sections to be handled weighed 6 tons and were about 30 ft. long; by means of 10-ton locomotive crane, girders making up last span were converted into traveler derrick.


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    Titel :

    Derrick built of bridge members erects Brazilian bridge


    Weitere Titelangaben:

    Eng. News-Rec


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1930


    Format / Umfang :

    2 pages


    Anmerkungen:

    3 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Michigan Erects First SPUI Bridge

    British Library Online Contents | 2007


    Traveling stiffleg Derrick sets high bridge steel

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    Canadian national erects new catenary

    Walker, E.B. | Engineering Index Backfile | 1925


    Launcher erects post-tensioned girders

    Stergiou, P. | Engineering Index Backfile | 1967


    Computer `Erects' its own VOR, DME

    Klass, P. | Engineering Index Backfile | 1952