Underpinning of foundations
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Existing Structure Underpinning
What piling system do we use?
We use soil displacement piles which are driven to refusal.
What is the diameter of the pile?
165mm in diameter.
What re-enforcing goes into the pile?
A cage is made up of 4y16 re-enforcing which gets placed underneath the existing foundation
and which also protrudes down into the pile.
What loads does the pile carry?
Up to 180KN because of the cantilevered pile cap.
What strength concrete goes into the pile?
Our pile gets cast with 25-30mpa strength concrete.
New Foundation Piling
What piling system do we use?
We use soil displacement piles which are driven to refusal.
What is the diameter of the pile?
165mm in diameter.
What re-enforcing goes into the pile?
4y12’s with a y6 spiral cage.
What loads does the pile carry?
The pile can carry up to 200KN per pile.
What strength concrete goes into the pile?
Our pile gets cast with 25-30mpa strength concrete.
How do we achieve higher loads?
By clustering our piles with 350mm centers.
