Variable thickness fabric mat for railway track structure...

B - Operations – Transporting – 32 – B

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B32B 5/06 (2006.01) E01B 1/00 (2006.01) E01B 2/00 (2006.01)

Patent

CA 1169399

TT-1284 VARIABLE THICKNESS FABRIC MAT FOR RAILWAY TRACK STRUCTURE AND METHOD ABSTRACT OF THE DISCLOSURE A variable thickness fabric mat for use with railroad track right of way beneath the track structure. The mat has a central portion of predetermined thickness, and lateral shoulder portion, of a reduced thickness as compared to said central portion, with the central portion being of a predetermined width of adequate dimension to generally completely underlie the rail- road track structure. The mat provides a method for trans- mission of force from a train on the railroad track structure to be spread over a greater area of the underlying earth bear- ing surface, and with the mat possessing the capability of passing water, and aiding in draining water from the soil be- neath the mat, as well as from the top and aides of the track support.

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