This work deals with malfunctions of career cars. Thanks to the conducted research, it was found that the cost of repair increases with the increase in the service life of the dump truck, and it is determined by the cost of repairs at the beginning of the operation of the dump truck, as well as the rate of increase in maintenance and repair costs as the mileage of the vehicle increases. Practice shows that the wear and tear of heavy dump trucks during operation differs in different quarries and depends both on the extraction of minerals (depth of the pit, bulk density, abrasiveness of rocks, etc.), and on the road and climatic conditions of transport operation. Thus, the failure rate of dump truck parts will vary significantly, which causes different frequency of their maintenance. The more complex the design of the dump truck, the greater the number of rejections per shift. On the other hand, the reliability of the dump truck is determined by the distance of transportation and the size of the average slope of the road transporting the rock mass, in the publication the data for the Omelianivsk quarry were obtained.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Investigation of engine failures of quarry dump trucks


    Beteiligte:
    L.A. (Autor:in) / A.O. (Autor:in) / S.S. (Autor:in) / S.V. (Autor:in) / N.V. (Autor:in)


    Erscheinungsdatum :

    2023




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Operating experience of quarry dump trucks

    Salachitdinov, D.K. | Tema Archiv | 2004


    Heavy-duty quarry dump trucks, road-bulding and auxiliary transport

    Parchomcik, P.A. / Egorov, A.N. / Stepuk, O.G. et al. | Tema Archiv | 2008


    Optimization of boundary conditions for the dump trucks on internal quarry roads

    Korabayev Sherzod / Rustamova Nodira / Valieva Zulfiya et al. | DOAJ | 2024

    Freier Zugriff

    LINING, BODY OF QUARRY DUMP TRUCK CONTAINING LINING, AND QUARRY DUMP TRUCK

    LARSSON FREDRIK / PERSSON HENRIK / AHLBERG PETER et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    LINING, BODY OF QUARRY DUMP TRUCK CONTAINING LINING, AND QUARRY DUMP TRACK

    PERSSON HENRIK / LARSSON FREDRIK / JOHANSSON MAGNUS et al. | Europäisches Patentamt | 2021

    Freier Zugriff