FIELD: construction.
SUBSTANCE: layer contains track interrail, intertrack and side reinforced concrete slabs laid butt-to-butt with their end faces, and holders in the form of rubber bars located between the rails and the side surfaces of the slabs. Each holder has a curvilinear surface in the form of the hollows of the rails on the one side, and a supporting surface for the slab on the opposite side. The holders are made monolithic. Hollows are made in the mentioned opposite side of each holder. An upper part of the rail fastening is placed in each hollow. A longitudinal protrusion is made on the curved surface of each holder on the portion contacting the lower surface of the rail head.
EFFECT: ease of use and higher reliability.
6 cl, 4 dwg
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