METHOD FOR CONSTRUCTION OF CAST-IN-PLACE BUILDING WALLS Russian patent published in 2020 - IPC E04B2/84 

FIELD: construction.

SUBSTANCE: invention relates to construction, namely to methods of erection of reinforced concrete walls in cast-in-place house building. Method for erection of cast-in-place walls includes stages, at which forming the cavity of the formwork by fixing on internal wall of metal frame of internal detachable formwork and fixation on external wall of frame of outer fixed formwork, which is a facing three-layer panel. Facing panel comprises layer of foamed polyurethane pressed between fiber board and decorative plate with locking trapezoidal elements on side surfaces of facing panel. Lower row of facing panels is installed on metal guide profiled in form of locking elements of facing panels and fixed on metal frame. Lower row of panels is adjusted by angle of inclination to facade by means of anchor pins passing perpendicularly between detachable formwork and facing panel through pre-prepared holes in fiber board and fixed in them by means of hooks on ends of pins. By means of pins and reinforcement meshes fixed on them, reinforcement frame is formed. Installing elements of fixed and detachable formworks and reinforcement frame to the height of one storey, concrete is poured into formed cavity, after hardening of which detachable formwork is removed.

EFFECT: reduced time of construction with simultaneous increase of strength and service life of erected walls of the building due to increased resistance of walls to unfavorable effects of environment.

3 cl, 6 dwg