SUPPORT OF ANTISEISMIC STRUCTURE OF BUILDING Russian patent published in 1999 - IPC

FIELD: construction engineering. SUBSTANCE: this relates to main components of building which ensure seismic stability of building itself. Support of antiseismic structure of building has post secured on foundation with bowl in its upper part and with sleeve inside it. Liquid is contained between them. Distance between bowl and sleeve corresponds to maximal amplitude of possible oscillations. Sleeve is connected by fittings with supporting lower plate of building block. Supporting lower plate is located with clearance relative to ground. Dimension of clearance is larger than amplitude of vertical oscillations and oscillations caused by possible underflooding. Located inside bowl with sleeve are pairs of bawl-sleeve units with liquid between them and with air clearance between pairs with provision of movable joint and overflow levels with increasing towards center of support. They are connected by flexible pipes with drain line. All bowls are connected with supporting plate through fittings. Sleeves are connected with block of building. Application of aforesaid embodiment of support ensures seismic stability of building at any value of amplitude and direction of oscillations to keep building intact at inundation and flood of rivers. Volume of supports can be reduced. EFFECT: higher efficiency. 1 cl, 5 dwg