Ortak çubuklar, alsoknownasfishplates, alannessentialComponentofrailwaytracks.theyEredToconnecttwosectionsofrailTogeterToRToCreateAcontinourultrack.withoTjointBars, TherailswouldnotbesecurelelyConnectord vethereouldbegsenThetrack,
InadditionToprovidingStructuralSupport, COMPLEIGHTOPINGTRAINTEEVEVENLEGTRACK. preadthisweightacrossalarargerarea, azaltmaTrestronTherails veprolongingTheRifespan.
Anotherimportantfunctionofjointbarsistomaintainalignmentandcontinuityinthetrack.Whentworailsectionsarejoinedtogetherwithjointbars,thebarshelptokeeptherailsalignedandpreventthemfromshiftingormovingapart.Thisiscrucialforensuringsmoothandsafetrainoperations,asanymisalignmentorgapsinthetrackcancausetrainwheelstoderailorderailment.Jointbarsalsohelptoreducenoiseandvibrationsthataregeneratedwhentrainspassoverthejointsinthetrack.