METAL PILE Russian patent published in 2020 - IPC E02D5/54

Abstract RU 2727988 C2

FIELD: construction.

SUBSTANCE: invention can be used for construction of bridges and viaducts. Pile consists of cylindrical shell, on side surface of which there are holes with located in them sliding assemblies, extended by perimeter of shell power drives. Extensible units are made in form of fixed elements-guiding pipes inserted into shell holes and connected at its ends to it, and movable elements-anchors-pipes with conical front part and thread, made in rear part of them, located inside fixed elements and connected to lead screw of power drive, fixed on fixed elements-guiding pipes.

EFFECT: technical result is higher bearing capacity of pile.

1 cl, 24 dwg

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RU 2 727 988 C2

Authors

Vinogradov Vladimir Alekseevich

Dates

2020-07-28—Published

2018-07-27—Filed