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

FIELD: construction. SUBSTANCE: transverse frames of skeleton are formed by lattice half-members of gantry beams and twin-branch columns. Relation of heights of half-members of gantry beams at their outer and inner ends is (2.05-2.15): (1.45-1.55). Vertical ties between columns of adjacent frames are made in form of nonparallel belts and lattice. Inner belt of vertical ties and inner branch of columns are inclined inside building. Distance between upper ends of belts and branches exceeds distance between their lower ends by 1.45-1.55 times. Branches and column braces and/or belts and braces of gantry beams and/or structures of framework, vertical and horizontal ties and girders are made of single Σ-shaped and/or twin S-shaped roll-formed sections. EFFECT: higher efficiency. 18 cl, 18 dwg