FOUNDATION Russian patent published in 2019 - IPC E02D27/01 

FIELD: construction.

SUBSTANCE: invention relates to construction and can be used in erection of temporary buildings on weak soils. Foundation includes a reinforced concrete shoe buried into the ground and a cushion of loose earth, enclosed in a round in plane shell with end horizontal walls from synthetic material. Diameter of round shell exceeds diameter of shoe, and upper end horizontal wall is made with hole closing after shell filling. Shell is made of rubber-reinforced material with at least one stiffener on the inner surface; at that, the casing is made of at least two interconnected metal-cord recycled tires from the heavy truck of the same standard size. Shell holes are covered with geotextile with diameter exceeding diameter of tire hole.

EFFECT: technical result consists in reduction in cost and simplification of design and erection of foundation.

1 cl, 2 dwg