Abstract
The invention relates to a screw pile (100) adapted for being installed in the ground for providing foundation for a construction (800) or a like, said screw pile comprising an elongated body (200), wherein at least one of the upper part (210), middle part (220) or lower part (230) of the elongated body comprises one or more threaded portions (300), and wherein at least a portion of the volume of the screw pile is concrete (400), said portion of concrete being 50% or more of the volume of the screw pile. In some embodiments, only the lower part of the screw pile has a threaded portion and is made of metal, while an elongated shaft is made of at least 70% concrete. Furthermore, the invention relates to a method of manufacturing a screw pile, said method comprising at least the steps of: providing a mold (600), providing a wet concrete mixture (700) in a liquid form, optionally, providing reinforcement (500), preferably being bars, wires or spirals, optionally, inserting the reinforcement into the concrete mixture, filling the mold with the concrete mixture.
| Original language | English |
|---|---|
| IPC | E02D 5/24 2006.1,E02D 5/30 2006.1,E02D 5/56 2006.1,E02D 7/22 2006.1 |
| Patent number | WO/2023/180293 |
| Filing date | 21/03/2023 |
| Country/Territory | Denmark |
| Priority date | 21/03/2022 |
| Priority number | PA202270116 |
| Publication status | Published - 28 Sept 2023 |