Light Detection and Ranging (Lidar) technology is a useful tool that can assist transportation agencies during the design, construction, and maintenance phases of transportation projects. To demonstrate the utility of Lidar, this report discusses how Lidar data can be used while performing quality control and quality assurance (QC/QA) of pavement grades along road segments where safety concerns have been identified (e.g., increased crash rates due to water ponding on the roadway). Researchers modeled surface runoff using Lidar data for several roadways that had experienced significant crash increases during wet-weather events. Based on this modeling, the Kentucky Transportation Cabinet (KYTC) undertook corrective maintenance to eliminate the points of concerns. Applying Lidar on transportation projects holds much promise, but there are several challenges related to its accuracy that transportation agencies must be cognizant of before deploying it routinely or using it to replace conventional surveying techniques.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Utilization of Light Detection and Ranging for Quality Control and Quality Assurance of Pavement Grades


    Beteiligte:
    B. W. Rister (Autor:in) / L. McIntosh (Autor:in) / G. B. Dadi (Autor:in) / R. Yang (Autor:in) / E. Grady (Autor:in)

    Erscheinungsdatum :

    2018


    Format / Umfang :

    24 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Effects of Comprehensive Quality Assurance/Quality Control Plan on Pavement Management

    Shekharan, Raja / Frith, Douglas / Chowdhury, Tanveer et al. | Transportation Research Record | 2007



    New Quality Assurance Tests for Building Quality Concrete Pavement

    Gudimettla, Jagan M. / Praul, Michael F. / Grove, Jim | Transportation Research Record | 2017


    Performance Related Quality Assurance in Pavement Construction

    Cafiso, Salvatore Damiano / Capace, Brunella / Graziano, Alessandro | Springer Verlag | 2019


    Severity of Nonnormality in Pavement Quality Assurance

    Uddin, Moin / Goodrum, Paul M. / Mahboub, Kamyar C. | Transportation Research Record | 2011