| 摘要 |
Rail track insert assembly for use between rails and adjacent road surfaces in a road-level rail bed comprising a first resiliently flexible elongate insert member contoured to and sealingly engaging with each of the rail-side and guage-side of each of the rails and a second rigid panel member sealingly engaging with each of the first rail insert members at a planar generally vertical or moderately canted slip plane at their interface, to accomodate vertical movement of the rail in response to the passage of rail car wheels, while sealing against intrusion of surface water and detritus. An elongated channel defined in the under surface of each of the insert members accomodates rail clips securing the rail to the underlying track bed.
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