New devices used in research work to determine comparative strength of various types of road pavement. Uniformity of subgrade under each of sections of road discovered by observations for moisture content and bearing power of soil under static and impact loads.


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    Title :

    Illinois highway department makes road tests


    Additional title:

    Automotive Industries


    Contributors:

    Published in:

    Publication date :

    1921


    Size :

    4 pages


    Remarks:

    6 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :