Insights
Technical notes on ground conditions, installation and the re-use of Multiturn screw piles.
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Reactive clay and the active soil zone
Clay soils expand and contract as moisture levels change. The Multiturn Helix anchors below the active zone to resist that movement.
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How a Multiturn screw pile is installed
A hydraulic drive head rotates the pile into the ground. No excavation, no spoil removal and no waiting for concrete to cure.
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Removing and re-using screw piles
The helical base works in both directions, so a Multiturn pile can be unscrewed, removed and economically re-used.
Questions about a specific site or structural load?
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