Ore.-Wash. R. R. and Navigation Co. solves problem of moving mountain side on Columbia River line, 42 mi. east of Portland, Ore.; in all 8 tunnels have been constructed with aggregate length, including laterals, of 4674 ft.; results of work are quite satisfactory. (See also Ry. Eng. and Maintenance, vol. 20, no. 12, Dec. 1924, pp. 476-479, 6 figs)


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    Titel :

    Drainage tunnels overcome great landslides


    Weitere Titelangaben:

    Ry. Age


    Erschienen in:

    Railway Age ; 77 , n 22


    Erscheinungsdatum :

    1924


    Format / Umfang :

    4 pages


    Anmerkungen:

    6 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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    Lunar landslides

    Cannon, P. J. | NTRS | 1970


    Maintenance of railway tunnels in Great Britain

    Watson, Arthur | Engineering Index Backfile | 1901


    Bio-ecological Drainage systems (Bioecods) - an alternative sustainable approach to overcome water related issues

    Azazi Zakaria, Nor / Ab. Ghani, Aminuddin | HENRY – Bundesanstalt für Wasserbau (BAW) | 2017

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