SCREW PILE Russian patent published in 2023 - IPC E02D5/56 

Abstract RU 2788693 C1

FIELD: construction.

SUBSTANCE: invention relates to construction and may be used when installing helical piles during foundation construction. The screw pile includes a tip, a metal tubular hollow shaft and blades. The metal tubular hollow shaft is filled with an ice monolithic mass containing sand within twenty percent of the volume of the ice mass, which is removed after immersing the helical pile into the ground.

EFFECT: increase the strength of the helical pile with a metal tubular hollow shaft when plunging the helical pile into the ground.

2 cl, 1 dwg

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RU 2 788 693 C1

Authors

Kulaeva Nataliya Mikhajlovna

Dates

2023-01-24Published

2021-12-27Filed