Lateral fishplate (21) for isolating a railway rail, notably a buried rail, the upper face of which includes a protective strip (26).
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1. A lateral fishplate (21, 22) for isolating a railway rail (1), including a buried rail, wherein an upper face of said fishplate comprises a protective strip (26), formed of a wire mesh (32) and of a sheet (31) glued to one another. 2. The fishplate according to claim 1, wherein, said fishplate fu
1. A lateral fishplate (21, 22) for isolating a railway rail (1), including a buried rail, wherein an upper face of said fishplate comprises a protective strip (26), formed of a wire mesh (32) and of a sheet (31) glued to one another. 2. The fishplate according to claim 1, wherein, said fishplate further comprises a matrix (27), andthe wire mesh (32) of the strip (26) is glued on an upper face (25) of the matrix (27) of the fishplate. 3. The fishplate according to claim 2, wherein the material of the matrix is chosen from a polyethylene foam, a polyurethane foam, and a polypropylene foam. 4. The fishplate according to claim 1, wherein the sheet (31) is a sheet made of polyethylene (PE) or polyethylene terephthalate (PET). 5. The fishplate according to claim 4, wherein the wire mesh (32) is constituted of wires made of polypropylene, polyethylene, glass fibre or polyamide. 6. The fishplate according to claim 1, wherein the wire mesh (32) is constituted of wires made of polypropylene, polyethylene, glass fibre or polyamide. 7. The fishplate according to claim 1, wherein the fishplate comprises at least one chamfer (35) between the upper face (26) and a lateral face (37) provided to come into contact with the rail (1). 8. A method for carrying out a seal along a buried rail (1) in a substrate (4), comprising the following steps: supplying of the lateral fishplate (21, 22) according to claim 1; andsetting in place of said fishplate engaged with the rail. 9. The method according to claim 8, further comprising the implementation of a seal along the rail (1) between the strip (26) and said rail (1), in a groove (35, 1) formed by a chamfer (35) of the fishplate (21, 22) and said rail (1). 10. The fishplate according to claim 1, wherein the wire mesh (32) and the sheet (31) are glued to one another by a weld. 11. The fishplate according to claim 10, wherein, the fishplate further comprises a foam matrix (27), a material of the matrix being a polyethylene foam, a polyurethane foam, or a polypropylene foam, andthe wire mesh (32) of the strip (26) is attached on an upper face (25) of the matrix (27) via the weld. 12. The fishplate according to claim 11, wherein the matrix (27) comprises a chamfer (35) between the upper face (25) of the matrix (27) and a lateral face (37) of the matrix (27), the chamfer (35) provided to come into contact with the railway rail (1). 13. The fishplate according to claim 12, wherein, the sheet (31) is a sheet made of polyethylene (PE) or polyethylene terephthalate (PET), andthe wire mesh (32) is constituted of wires made of polypropylene, polyethylene, glass fibre or polyamide. 14. The fishplate according to claim 13, wherein warp wires of the wire mesh (32) are arranged longitudinally, parallel to a length direction of the fishplate and weft wires of the wire mesh (32) are arranged transversally to the length direction of the fishplate. 15. The fishplate according to claim 1, wherein warp wires of the wire mesh (32) are arranged longitudinally, parallel to a length direction of the fishplate and weft wires of the wire mesh (32) are arranged transversally to the length direction of the fishplate. 16. A lateral fishplate for isolating a railway rail (1), including a buried rail, the fishplate comprising: an upper face comprised of a first matrix (27) and a second matrix (27) located over the first matrix (27);a first wire mesh (28) glued against an upper face of the first matrix (27) and against a lower face of the second matrix (27); anda protective strip (26) attached to a upper face (25) of the second matrix (27),wherein the protective strip (26) comprises a second wire mesh (32) having a lower side located against an upper face (25) of the second matrix (27) and an upper side located against a sheet (31),wherein the second wire mesh (32) and the sheet (31) are welded together and against the upper face (25) of the second matrix (27) by a weld,wherein the material of the second matrix is selected from the group consisting of a polyethylene foam, a polyurethane foam, and a polypropylene foam,wherein the second wire mesh (32) is constituted of wires made of polypropylene, polyethylene, glass fibre, or polyamide, andwherein the sheet (31) comprises polyethylene (PE) or polyethylene terephthalate (PET). 17. The fishplate according to claim 16, wherein the second matrix (27) comprises a chamfer (35) between the upper face (25) of the second matrix (27) and a lateral face (37) of the second matrix (27), the chamfer (35) provided to come into contact with the railway rail (1). 18. The fishplate according to claim 17, wherein warp wires of the second wire mesh (32) are arranged longitudinally, parallel to a length direction of the fishplate and weft wires of the second wire mesh (32) are arranged transversally to the length direction of the fishplate. 19. The fishplate according to claim 16, wherein warp wires of the second wire mesh (32) are arranged longitudinally, parallel to a length direction of the fishplate and weft wires of the second wire mesh (32) are arranged transversally to the length direction of the fishplate.
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