Drilling bore 9 in. in diam and 112 ft long under highway without interrupting traffic to facilitate gas pipe line crossing; drilling is performed by Ka-Mo pneumatic earth auger moving at rate from 8 to 12 in. per min.


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    Titel :

    Major highway crossed without serious traffic lag


    Weitere Titelangaben:

    Gas


    Erschienen in:

    Gas ; 31 , n 7


    Erscheinungsdatum :

    1955


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Highway Drainage Restored Without Stopping Traffic

    British Library Online Contents | 1995




    Influence of major highway improvements on traffic accidents

    Vey, A.H. | Engineering Index Backfile | 1937


    The traffic characteristics of major highway section in China

    Zhaobin, L. / Ronggui, Z. / Canadian Society for Civil Engineering | British Library Conference Proceedings | 2000