Sherburn pad

摘要

PROBLEM TO BE SOLVED: To provide a pad, easily fixed to a sleeper, hardly separating from the sleeper, and having required vibration absorption performance.SOLUTION: A pad 20 for a sleeper comprises: an elastically deformable pad body 22; and an anchor member 24 for fixing the pad body 22 to a concrete sleeper 10. The anchor member 24 comprises: a base part 30 fixed to an upper surface 22a of the pad body 22 and deformable by following up elastic deformation of the pad body 22; and a plurality of fitting projections 32 buried in the sleeper 10 by projecting from the base part 30. The fitting projection 32 comprises: a leg part 34 rising from the base part 30; and a fitting part 36 formed on a tip of the leg part 34 and extending in a direction crossing the rising direction of the leg part 34.