Form-ties and suspension cones
Safe tying and anchoring technology for all formwork tasks
Dependable form-ties and safe suspension points are crucial for efficient and safe usage of any formwork. For both wall formwork, single-sided formwork and climbing formwork, a complete range of field-proven form-tie solutions and suspension points is available.
Economical, down to the last detail
by being easy to mount and of high manufacturing quality
- rapid pouring is possible thanks to the high load capacity of Doka tie-rods
- Doka's complete range of accessories – with e.g. distance pieces, jacket tubes and anchoring cones – avoids extra procurement work
- on single-sided formwork, the concrete pressure is safely transferred into the concrete base slab by Doka stop-anchors and Doka pigtail anchors
Safe suspension points
providing a dependable link between the structure and formwork
- for safe working on tall structures
- on work and protection platforms such as the Folding platform K
- on climbing and automatic climbing formwork
- on dam formwork
References
Anchoring technology for wall formwork
Efficient with Doka
When forming walls, anchoring makes up a large portion of the labour costs. This is where Doka tie rod systems pay for themselves. They have a long lifespan, are easily assembled and resistant to soiling. As a result, you work faster and safer and save money in the process.
Safely anchoring with just two system components
With Doka's super plate you can fix and release any anchor point very quickly using the only tool needed, a hammer. Doka tie rods are made of a special steel alloy and therefore have high tensile strength. A self-cleaning thread ensures rapid fastening, regardless of site conditions.
Anchoring for single-sided formwork
Keeping single-sided formwork firmly in its place
With single-sided formwork, high concrete pressures must be transferred into the concrete base slab reliably. Doka supporting construction frames combined with Doka stop anchors and Doka pigtail anchors safely absorb these forces.
Anchoring with stop anchors
Depending on load, the Stop anchor 15.0 or Stop anchor 20.0 can be used for anchoring.
Anchoring with pigtail anchors
Depending on load, the She-bolt 15.0 is used in combination with Pigtail anchor 15.0 or She-bolt 20.0 with Pigtail anchor 20.0.
Reliable solutions for tight anchor points
Form-tie points are only watertight if there is good bonding between the concrete and the jacket tubes or anchoring components left in the concrete. Doka supplies anchoring components that create an outstanding bond with the concrete.
Design variants - Tie rod system 15.0
Water stop G 15.0
Water stop connector 15.0
Water stop 15.0
Fibre concrete tube 22mm
| Water stop connector 15.0 | Fibre concrete tube 22mm | Water stop G 15.0 | Water stop 15.0 or Water stop S 15.0 (sulphate-resistant) | Distance piece | Plastic tube 22mm | Expendable Tie rod 15.0 with 2 anchor cones | |
|---|---|---|---|---|---|---|---|
| water-impermeable | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| fire-resistant | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| sound-insulating | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| gas-impermeable | ✓ | ✓ | ✓ | ✓ | |||
| radiation-proof | ✓ | ✓ | ✓ | ✓ |
Safe suspension for Doka climbing systems and Doka Safety Systems
Universal climbing cone
The Universal climbing cone is suitable for all Doka climbing and dam formwork. Together with the stop anchor and the Cone screw B7cm designed for high tensile forces, it creates a solid connection between the previously poured casting section and the formwork.
Safe suspension for all Doka climbing and automatic climbing systems and dam formwork
Doka offers reliable system solutions for working safely on tall structures. In all systems, the sturdily dimensioned universal climbing cones ensure the solid connection between structure and formwork.
Working and protection platforms assembled quickly and safely
Various economical suspension variants are available for attaching Doka folding platforms and Doka bracket platforms. You benefit: work progresses rapidly and you can be confident in terms of safety.