Problems encountered in tunneling under compressed air on section of subway which passes under La Salle Street Railroad Station; in order to counterbalance settlement of building columns, they were supported by jacks so that settlement even of 20 in. could be overcome without damage to structure.


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    Title :

    Chicago extends subway under La Salle street station


    Additional title:

    Civ Eng (NY)


    Contributors:

    Published in:

    Publication date :

    1950


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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