FIELD: bridge building. SUBSTANCE: bridge member forming horizontal transverse beam has vertical wall with upper and lower edges, upper and lover shelves rigidly connected to the appropriate edges of the vertical wall, and are perpendicular to it. As this takes place each end of bridge member has a kit of connecting parts to connect bridge structures to the additional members. The bridge structure has the first vertical plate rigidly connected to bridge member end and is perpendicular to the vertical wall. Each kit of the connecting parts is provided with the second plate being parallel to the first plate rigidly connected to the vertical wall and placed at distance "h" from the first plate in the direction of the bridge central zone, and the third horizontal plate rigidly connected to lower edges of the first and second plates. As this takes plates the first, second and third plates are adopted to being connected to the connecting parts of the additional members of the bridge structure. EFFECT: easily dismantled bridge. 9 cl, 8 dwg
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Authors
Dates
1997-02-27—Published
1993-10-15—Filed