BUILDING AND FRAME OF BUILDING SKELETON Russian patent published in 1994 - IPC

FIELD: construction of buildings. SUBSTANCE: lattice gantry beams rest on both branches of frame posts by their upper belt through supporting table. Lower belt of collar beams is connected to inner branches of posts. Post branches are reinforced with additional braces in zone of attachment of gantry beam lower belt to them. Tension bars are parallel to gantry beams in the middle of span between them and along building with their attachment to outer branches of posts in plane of gantry beam lower belts. Wall guard is attached to post outer branches through girders horizontally installed in gap between them. Branches and post lattice, belts and gantry beam lattices, posts of framework and connections made of single or twin Σ-shaped sections. Twin sections may be interconnected with flanges to form spaces for passing engineering services or for filling with concrete. EFFECT: higher efficiency. 21 cl, 16 dwg