FIELD: construction.
SUBSTANCE: foundation includes the belt foundation grill with holes, screw piles and cages passing through the holes, which hold heads of piles. Cages have threaded connection with sleeves, fastened to the walls of the holes. Rods of piles are equipped with stay nuts placed inside the cages.
EFFECT: provision of admissible displacements of foundation during freezing of heaving soil under its foot portion and optimum distribution of load between the foundation grill and piles, reduction of materials consumption.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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RU2135693C1 |
