HIGH BUILDING STRUCTURE Russian patent published in 2007 - IPC E04H12/10 

FIELD: construction, particularly all-purpose high building structures.

SUBSTANCE: high building structure comprises shaft, namely outer bearing shell made as three-dimensional grid truss composed of pyramidal and prismatic sections with vertical and inclined belts having equal lengths. The belts are connected with each other by means of joining members. High building structure also has inner bearing shell composed of a number of prismatic grid-like sections. Inclined belts of outer bearing shell and vertical belts of inner support shell have horizontal ties to connect upper and lower ends thereof with each other and to secure upper end of outer bearing shell to lower end of inner bearing shell. Lower end of outer bearing shell is fastened to upper end of inner bearing shell by means of diagonal braces provided with bolt connection in intersection area.

EFFECT: increased rigidity and reliability of metal frame.

3 cl, 4 dwg