FIELD: subway tracks.
SUBSTANCE: invention relates to the field of the superstructure of a subway track, in particular, to methods for forming a node for attaching a contact rail bracket to a concrete base. A reinforced concrete support block with dowels is installed and leveled on the track section. The block is secured against displacement and the path is concreted with block monolithing. The blind ends of the dowels are located at a distance of 1/2L≤H≤3/4L from the bottom surface of the block, where L is the length of the dowel. Concreting is carried out with full coverage of the protruding parts of the dowels by the concrete base.
EFFECT: stability of the geometry of the position of the bracket and the contact rail is ensured.
5 cl, 3 dwg
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