STRUCTURE OF A MULTI-STOREY BUILDING Russian patent published in 2021 - IPC E04B1/04 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction of multi-storey residential and public buildings from precast concrete. The structure of a multi-storey building consists of prefabricated reinforced concrete wall panels installed on top of each other along the underlying mortar layer through precast reinforced concrete floor panels, and curtain or self-supporting external walls. The wall panels and floor panels at the junctions have embedded metal parts located in the recesses in the concrete body, and are interconnected by links applied to them, which on each of the panels are welded along the contour of the abutment with the embedded parts, forming a jointly working structure. The vertical joints of the transverse wall panels are displaced in plan from the axis of the longitudinal walls on the floors in different directions. In the zone of displacement, the panels are reinforced with longitudinal reinforcement. The connections on each of the wall panels are connected through the concrete body to each other and to the embedded floor slabs by threaded connections.

EFFECT: invention speeds up the process of installation of large-panel buildings, simplifies their installation in winter conditions.

1 cl, 5 dwg