Device for mechanically determining location and height of all variations in pavement surface without personal element necessary in straigh-tedging; it consists of carriage mounted on 16 bicycle wheels by members so arranged as to reduce movement of pavement surface to minimum.


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    Title :

    Profilometer measures smoothness


    Additional title:

    Highway Engr. Contractor


    Contributors:

    Published in:

    Publication date :

    1926


    Remarks:

    1 Fig.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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