Description of interlocking precast units of new shape used in 4-ft drainage tunnel 170 ft long, under Pennsylvania Railroad tracks at Norristown, Pa; blocks made on job in hydraulic press having capacity of 400 blocks per day; shield design; tunnel driving; placing blocks.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Small shield-driven tunnel lined with trapeozoidal blocks


    Additional title:

    Eng News-Rec


    Published in:

    Publication date :

    1933


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Shield driven tunnel and shafts

    Engineering Index Backfile | 1934


    High quality lining of world's largest shield driven tunnel

    Kooiman, A. / Ruitenberg, J. / Ballesteros, L. et al. | British Library Conference Proceedings | 2003


    Himmelreich Tunnel on the Hausmannstätten bypass - from investigation heading to completely lined tunnel

    Reichard, Norbert / Voringer, Jürgen / Rappold, Michael | Tema Archive | 2011


    Failure Mechanism of Face for Slurry Shield-Driven Tunnel in Sand

    Liu, Handong / Zhang, Yafeng / Liu, Haining | Springer Verlag | 2020