FIELD: construction.
SUBSTANCE: construction formwork, made in the form of a prefabricated modular structure, includes a core equipped with elements for convective heating of the concrete mixture, mounted on a frame, consisting of a set of interconnected sections to form a three-dimensional polyhedral figure, and vertical shields, made with possibility of movement towards core and connection to each other with formation of cavity between outer surfaces of core and inner surfaces of shields for filling with concrete mixture. Core side faces are inclined to vertical plane. Inclination of the side face of the core to the vertical plane can be from 0.3 to 0.7 degrees. Building structure made by means of the construction formwork includes walls of variable thickness, made with expansion to the upper part, which is conjugated with the roof. Preferably, the difference between the thickness of the walls in the upper part and the lower part is 18 to 28 mm.
EFFECT: higher reliability of formwork and building structure.
8 cl, 4 dwg
