Column Formwork

Steel formwork systems for square, rectangular, circular and polygonal column sections.

The column is the element where concrete exerts the highest lateral pressure. When a narrow section is poured quickly, pressure on the formwork reaches its peak within a short time. Our column formwork is calculated and manufactured to carry that load.

Section options

Square and rectangular — adjustable or fixed dimension
Circular — two-part or four-part body
Polygonal — octagonal, hexagonal and bespoke geometries
Variable section (tapered) column formwork
Mushroom-head column details

Our design approach

We dimension the body not only for concrete pressure but also for the asymmetric loads that occur during assembly and stripping. Locking mechanisms are positioned so that a filled mould cannot be released from a single point.

On tall columns the working platform, guardrail and access ladder are integrated into the formwork. This removes the need for separate scaffolding and shortens the pouring cycle.

Assembly and stripping

Single-piece crane placement over the reinforcement cage
Hinged body for rapid opening and closing
Prop connection points for plumb adjustment
Clean stripping after release agent, with joint details that leave no surface mark

Technical notes

Section: Square, rectangular, circular, polygonal, tapered
Body: Welded steel profile + steel plate face
Connection: Hinge + quick lock, or bolted
Access: Integrated working platform and guardrail (optional)
Plumb adjustment: Adjustable prop connections
Surface treatment: Shot blasting + industrial coating

Gallery

Click an image to enlarge

SSS

With adjustable column formwork, dimensional change within a defined range is possible. If you state the range up front we design the mould accordingly.

When the number of segments and the joint detail are resolved correctly, marks are minimal. For fair-faced concrete we plan joint positions according to the architectural intent.