Under the direction of the Urban Mass Transportation Administration (UMTA), measurements of wheel/rail forces were made in August 1979 by the Transportation Systems Center (TSC) with the assistance of Battelle Columbus Laboratories to determine the causes of excessive wheel/rail wear experiences by the Washington Metropolitan Area Transit Authority (WMATA) Metrorail System during its first three years of operation. In addition to measuring the absolute magnitude of the wheel/rail forces, it was the intent to compare alternative methods for relieving wheel/rail wear at WMATA and other transit properties. Measurements of the wheel/rail forces were made at the Washington National Airport Test Site and the Brentwood Shop Test Site. This report describes the results of that effort.


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    Title :

    Measurement of Wheel/Rail Forces at the Washington Metropolitan Area Transit Authority. Volume I. Analysis Report


    Contributors:
    C. Phillips (author) / H. Weinstock (author) / R. Greif (author) / W. I. Thompson (author)

    Publication date :

    1980


    Size :

    50 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English