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Raft Piled Foundation

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Bounding box
140 × 140 × 90 mm
Engine
3D Printing B-rep
Parameters
15
Published
November 5, 2026

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Parameters

NameValueRange
Raft plan size140 mm60 – 240
Raft slab thickness26 mm10 – 60
Raft corner radius4 mm0 – 20
Exposed-steel margin from raft edge10 mm3 – 40
Recess depth over steel / concrete cover9 mm2 – 20
Column stub square size40 mm16 – 90
Column height above raft top24 mm5 – 120
Column corner chamfer2 mm0 – 8
Pile diameter18 mm8 – 50
Pile length42 mm15 – 200
Pile centre spacing90 mm30 – 220
Pile embedment into raft2 mm0.5 – 6
Rebar diameter6 mm3 – 12
Rebar grid spacing24 mm10 – 60
Rebar embedment into slab1 mm0.5 – 3

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Raft Piled Foundation - Free CAD Model (STEP, STL) | TextoCAD