BRIDGE SUPPORT PART Russian patent published in 2016 - IPC E01D19/04 

FIELD: construction.

SUBSTANCE: support pert of bridge comprises anchor plate (1), lower (2) and upper (3) balancing levers with mating spherical surfaces and antifriction material located on them, top support plate (4). Anchor plate (1) is made with at least with two threaded holes (5) to secure coupling bolts (6) with nuts (7). Top support plate (4) is equipped with brackets (8) with holes (9), in which coupling bolts (6) are introduced. On console (8) distributing elements (10) are supported through sliding surface formed by antifriction and polished corrosion-resistant materials. Between nuts (7) of coupling bolts (6) and distributing elements (10) elastic gaskets (11) are arranged, for example, packages of plate springs. Top support plate (4) is made with threaded holes (12) for attachment of bridge supporting part to bridge span structure. Anchor plate (1) is made with holes (13) for anchor plate (1) mounting to abutment stone.

EFFECT: higher reliability of supporting part of bridge.

3 cl, 2 dwg