Base structure of a turnout

E - Fixed Constructions – 01 – B

Patent

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Details

E01B 7/00 (2006.01) E01B 7/22 (2006.01)

Patent

CA 2276799

Disclosed is a base structure of a turnout which has high durability and is capable of reliably preventing lateral displacement. The base structure of a turnout comprises a set of steel sleepers 1A which is installed on the track bed and can be filled with ballast. The set of steel sleepers 1A comprises a plurality of steel sleepers 2a, 2b, 2c having substantially the same configuration and different lengths which are arranged in parallel to each other at predetermined intervals with the varying length stepwise from the shortest steel sleeper 2a to the longest steel sleeper 2c. End faces on both sides of the longitudinal direction of all steel sleepers are capped with sleeper tie members 3, 4, and 5 or 6, and part or all of the sleeper tie members are embedded in the track bed.

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