Tests intended for determining what type of elevated-railway construction is effective against noise; measurements made of amount of noise right under and at several points along track of elevated railroads in and near Tokyo, Osaka and Kobe; device, together with 2-A audiometer, was employed, by means of which noise as received by microphone was indicated by meter. (In Japanese with brief English abstract)


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    Title :

    Construction of elevated railways and noises of electric cars


    Additional title:

    Japanese Gov Rys -- Bul


    Contributors:


    Publication date :

    1934


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    Japanese


    Keywords :


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