CONSTRUCTION MEMBER OF MULTIBAY BUILDINGS Russian patent published in 1994 - IPC

FIELD: construction. SUBSTANCE: structural member in the form of plate 1 with two side bent upwards ribs 2 of variable height, in which two pairs of holes 3 are used for connection of adjacent members between each other by rods with conical thickness on rods ends. To realize connection pair of spaced from plate axis of symmetry holes 3 of each rib is provided with rod type diaphragms 4 to fix rods. Besides, one pair of holes, that is nearest to plate axis of symmetry, is mounting. Outer butts of ribs are made inclined to plane of plate. EFFECT: construction member of multibay buildings is used in civil engineering. 2 cl, 5 dwg