This paper presents a study examining the use of recycled rubber grids to enhance the performance of ballasted tracks. The rubber grids were manufactured from discarded conveyor belt panels using the waterjet cutting process. Different grids with two aperture shapes, i.e., square and circle, and varying effective area ratios were prepared. Large-scale impact tests were conducted on ballast specimens with and without these grids to assess their performance. Results of this study show that incorporating rubber grids in ballast yields numerous benefits. Firstly, they mitigate the high-frequency impact forces through enhanced damping. Secondly, they reduce subsequent vertical and lateral settlements of the ballast assembly. And finally, they minimise the breakage of ballast particles. The study concludes that using recycled rubber grids can improve ballast performance while also offering obvious environmental benefits and promoting the principles of the circular economy.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Recycled Rubber Grids for Improved Performance of Ballasted Tracks


    Weitere Titelangaben:

    Lecture Notes in Civil Engineering


    Beteiligte:
    Rujikiatkamjorn, Cholachat (Herausgeber:in) / Xue, Jianfeng (Herausgeber:in) / Indraratna, Buddhima (Herausgeber:in) / Siddiqui, Anees Raja (Autor:in) / Indraratna, Buddhima (Autor:in) / Ngo, Trung (Autor:in) / Rujikiatkamjorn, Cholachat (Autor:in)

    Kongress:

    International Conference on Transportation Geotechnics ; 2024 ; Sydney, NSW, Australia November 20, 2024 - November 22, 2024



    Erscheinungsdatum :

    23.10.2024


    Format / Umfang :

    10 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Application of Recycled Rubber Mats for Improved Performance of Ballasted Tracks

    Ngo, Trung / Indraratna, Buddhima / Rujikiatkamjorn, Cholachat | TIBKAT | 2021


    Utilizing Waste Rubber Derivatives in Ballasted Tracks: A Field Study

    Arachchige, Chathuri / Indraratna, Buddhima / Rujikiatkamjorn, Cholachat et al. | Springer Verlag | 2024



    The Mechanical Behaviour of Ballasted Railway Tracks

    Suiker, A.S.J. | Tema Archiv | 2001


    The mechanical behaviour of ballasted railway tracks

    Suiker, Akke Simon Johanna | TIBKAT | 2002