METHOD OF MAKING A STRIP FOUNDATION OF THIN-WALLED REINFORCED CONCRETE SLABS WITH FILLING OF SINUSES WITH COMPACTED SOIL OR SOIL-CONCRETE Russian patent published in 2020 - IPC E02D27/00 

FIELD: construction.

SUBSTANCE: invention can be used in construction of strip foundation. Method of making strip foundation of thin-walled reinforced concrete slabs comprises ribbed slabs or coatings, which are installed along perimeter, vertically on longitudinal rib, Thereafter welding of ends of steel insert parts is performed by means of reinforcement of upper and lower longitudinal ribs of vertical wall plates, plastering of metal elements, and coating waterproofing. Ribbed slabs or coating slabs are installed vertically on the longitudinal rib, with the flange inside, with the ribs outwards along the perimeter on the preliminarily prepared compacted soils of the base, and formed sinuses are filled with clay soil with layer-by-layer compacting or soil-concrete.

EFFECT: technical result consists in reducing the cost of construction works due to use of ribbed slabs of factory production of both new and formed during elemental disassembly buildings, in which increase of the base support area on base soils takes place due to the upper flange activation into the load transfer to the base soils; considerable reduction of weight of structures, consumption of steel reinforcement and concrete; improvement of quality of performed works; reduction of material consumption; considerable reduction of volume of transportations of both new and used reinforced concrete structures formed after demolition of buildings from reinforced concrete slabs.

1 cl, 6 dwg