This final report details the performance of 69 test sites treated with various preventive maintenance treatments. The maintenance treatments applied included crack sealing, full lane chip sealing, wheel path chip sealing, dig outs (mill and fill), blade patching, and combinations of dig outs plus crack sealing and dig outs plus full lane chip sealing. The test sites are visited yearly to assess the condition of both the maintenance treatment and the pavements in which they were installed. The cost of the treatments ranged from $1.14 to $19.57 for application on a one foot length of a 12 foot lane. All of the treatments were found to be effective in stabilizing the condition of pavements a minimum of three years and as much as five years, with some of the test sections still in good condition. The stabilization of the pavement’s condition has allowed WSDOT to lengthen the time before rehabilitation and extend pavement life.


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    Titel :

    Preventive Maintenance Study – Final Report


    Beteiligte:
    K. W. Anderson (Autor:in) / J. Weston (Autor:in) / M. Russell (Autor:in) / J. S. Uhlmeyer (Autor:in) / K. Willoughby (Autor:in) / D. Luhr (Autor:in) / C. Fraisure (Autor:in)

    Erscheinungsdatum :

    2018


    Format / Umfang :

    115 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    Preventive maintenance

    Wanamaker, E. | Engineering Index Backfile | 1937


    PREVENTIVE MAINTENANCE

    Bernhardt, I.M. | SAE Technical Papers | 1935


    Preventive maintenance

    Millar, A.E. | Engineering Index Backfile | 1962


    In-flight maintenance study Final report

    Gusman, J. / Mc Candliss, W. / Polhemus, J. T. et al. | NTRS | 1969