COVERING BUILDING, STRUCTURE Russian patent published in 2016 - IPC E04B5/17 

FIELD: construction.

SUBSTANCE: invention relates to construction and can be used in construction of residential, public and administrative buildings and structures, as well as in its restoration or reconstruction. In the overlap of building, structure, at least part of its area is made containing resting on column beam heads of frame and hollow floor slabs, the beam heads are made collapsible monolithic in the form of spatial bodies with prefabricated lower widened part and reinforced narrowed relative to bottom of the upper part in the form of extended polyhedron with cross section mainly in form of a rectangle or trapezoid to form together with composite part of a single bearing profile with local extensions in the form of protrusions, located along the beam head with spacing corresponding step of voids resting on beam head floor slabs, besides, ledges are extended in directions of axes of cavities, have a length of not less than 1.3 thickness of corresponding plates, and are located in on-over and over support of voids boards, note that the composite bottom wider part of beam heads is made composite, consisting of main bearing element with rectangular cross-section and in parallel located auxiliary bearing element of rectangular section, interconnected by reinforced coupling elements width 0.72 of thickness of hollow boards, between the main, auxiliary and connecting elements are located insulation strip of material with volume weight 35-200 kg/m³. In reinforced part of beam heads on auxiliary elements there is set an external layer enclosing structures made of single-piece materials with the height equal to or slightly larger than the concreting part of beam heads, which act a role of shuttering system for concreting of all units and parts of the frame and covering.

EFFECT: technical result of the offer consists in reduction of labor and material consumption and enabling operation in any weather conditions, mainly in regions associated with severe climatic zones with low negative temperatures in winter time, at simultaneous reduction of producing time.

12 cl, 26 dwg