FIELD: construction.;SUBSTANCE: branched pedestrian bridge includes solid superstructure with at least one longitudinal system of main bearing structures ramified in plan, covering at least three spans arranged in plan at the angles to each other and having at least one rectilinear main span, at least two spans on branches, at least one unit of their coupling, comprising support and where not more than three spans meet, at least three units of bridge ends coupling with pavement, including supports and devices of pedestrians lifting onto bridge. Spans on branches are arranged as rectilinear, and angles between longitudinal axes of each pair of adjacent spans in unit of their coupling are in the range of 110°-130°.;EFFECT: invention provides for free horizontal passage over crossing obstacles between any two points of crossing.;7 cl
展开▼
