The ground is made of high quality steel and covered with a protective hot-dip galvanized zinc layer. Screws into the ground.
The presence of a spiral does not allow the foundation to move with deep freezing and spring heaving of the soil.
When screwing in, the soil is compacted with a spiral - this explains the high load-bearing capacity of the screw foundation.
Used for the installation of structures and individual housing construction
The top of the ground has a circular flange with holes.
Flange options:
- Round: Ø145 mm Ø210 mm Ø220 mm
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Hexagonal / Rectangular / Square
- Any flanges according to the Customer's sketches
The supporting beams of the buildings are installed and fixed on such a flange.
The technology of erecting screw foundations for low-rise construction is gaining popularity, since the concrete foundation is quite expensive and makes up the bulk of the construction cost and requires a long installation time. In a long winter, the construction of concrete foundations is severely limited. On clayey and watered soils, during frosts, cracks form in the foundation and, accordingly, in the structure itself.
Pros of a screw foundation:
- works are performed all year round;
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high speed of construction and low price compared to strip foundations;
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the possibility of building almost everywhere, as well as soils with uneven relief;
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readiness to accept the design load immediately after construction;
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hot-dip galvanizing of steel extends the service life of the foundation for 150 years;
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this technology has proven itself well both in the world and here in Russia.
Features of the screw foundation:
- a screw foundation excludes the construction of a cellar or basement;
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the solution is suitable only for low-rise, not very heavy buildings.
* The above information is for reference only and is not a public offer.
