Track arrangement for a railroad

Details Track arrangement for a railroad Track arrangement for a railroad

1978-11-29

1980-11-25

Love, John J.

Railways: surface track

Deadening noise

404 31, E01B 1900

Patent

active

042353718

ABSTRACT:
A track arrangement including a ballast of broken stones on a supporting subgrade or man-made structure and at least one rail on the ballast is protected against propagation of noise by a damping body interposed between the ballast and the support for the same, the body including at least two superposed layers of material resiliently deformable in three dimensions under applied compressive stress.

REFERENCES:
patent: B418490 (1975-01-01), Condo et al.
patent: 3880538 (1975-04-01), Burt et al.

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