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  • Noise Preventative Action

    Soundproofing Wall Installation

    Before   After
    [ Before ]   [ After ]
     

    Rail friction noise control device

    Lubricating device to prevent rail ware-out   Lubricator to prevent rail friction
    [ Lubricating device to prevent rail ware-out ]   [ Lubricator to prevent rail friction ]
     

    Dust-proof fastening device for rail

    For the use of both ballast and concrete bed/ Rail elasticity fastening structure (Development)   Uses (Development) concrete bed for dust-proof on sharp curves
    [ For the use of both ballast and concrete bed/ Rail elasticity fastening structure (Development) ]   [ Uses (Development) concrete bed for dust-proof on sharp curves ]
     

    Increasing the rail length and weight

    Since 1995, axial force rail solution and buckling resistance technology have been applied to
    the steel plate railway girder bridge and sharp curves under R600, where 20M standard rail
    was laid to increase the length of rails to more than 200M, used heavier rails of 60KG/M.
    Before   After
    [ Before ]   [ After ]
     

    Direct Fixations Fastening Systems for Stations

    The structures of peony tree ties in the station, where fastening and bearing capacity have
    deteriorated due to a long service, and the RC peony landfill track structure, which lacks shock
    absorption,have been improved by restructuring them in a direct-coupled structure.
    Before   After
    [ Before ]   [ After ]
     

    Abrasion work on the rail surface with a two-rail grinding machine

    Abraded 300m rail, 3 hours/day   Abraded 600m rail, 3 hours/day
    [ Abraded 300m rail, 3 hours/day ]   [ Abraded 600m rail, 3 hours/day ]
     

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