Difficulties that developed in 1830-ft double-track bore while excavation was under way for freeway overhead, and movements that were discovered taking place in double-track tunnel on Southern Pacific at San Francisco are discussed; measures taken to stabilize tunnel. (See also v 64 n 12 Dec 1968 p 20-2) (12842)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Trouble at SP's Potrero Hill tunnel


    Additional title:

    Ry Track Struct


    Contributors:

    Published in:

    Publication date :

    1969


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Development Alternatives for San Francisco's Potrero Point Shipyard Site

    M. M. Earle / D. Mayall / R. H. Alm et al. | NTIS | 1969


    Squirrel hill tunnel

    Baker, Jr., M. | Engineering Index Backfile | 1944


    The Beacon hill tunnel

    Emerson, G.D. | Engineering Index Backfile | 1911


    Tunnel trouble and how to correct it

    Morrison, W.W. / Seelye, E.E. | Engineering Index Backfile | 1947


    IN-TUNNEL TRANSPORTATION TROUBLE RESCUE DEVICE AND RESCUE METHOD

    TOGURI SATOHITO / ISHII TAKU | European Patent Office | 2016

    Free access