GLASS-TYPE FOUNDATION FOR COLUMN Russian patent published in 2021 - IPC E02D27/42 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction of a glass-type reinforced concrete foundation for a prefabricated column of a building. The foundation for the column includes a glass-type reinforced concrete sub-column, reinforced with a space frame, and a foundation slab associated with it. The sub-column is made of a typical prefabricated reinforced concrete ring, installed as a permanent formwork on the foundation slab and filled with concrete embedment with a pre-installed support column in its center connected to the foundation slab. The lattice girder is located between the support post and the ring, and the height of the support post is determined by the equation

where h_ck and h_g - the height of the reinforced concrete ring and the height of the column footing glass, mm.

EFFECT: increasing the strength and rigidity of the foundation for the column, reducing labor costs for the manufacture of a reinforced concrete foundation by 30% or more, reducing the volume of new concrete by 30-50% for filling the foundation column, increasing the reliability of the column foundation by reliably pinching the reinforced concrete column of the building in the foundation, shortening the construction time of a reinforced concrete foundation for a column, increasing efficiency of the consumption of products and materials for the manufacture of a glass-type foundation.

14 cl, 4 dwg