FIELD: construction.
SUBSTANCE: bridge with cantilever supports includes a span with cantilevers and cantilever supports. The cantilevers are located on tie-bars installed on cantilever supports, built on the shore, each of which is made in the form of a rectangular triangular splay truss with posts. The right angle of the truss faces the tie-bars, and the lower chord, directed from the shore to the middle of the river, together with the central post of the truss is rigidly fixed in the foundation slab and connected with a deep slab via a horizontal rod. The central post in the upper part is connected to a slant post fixed in the deep slab.
EFFECT: reliability of the bridge design with the increased length of the span and low material consumption due to an increase in its bearing capacity.
1 dwg
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