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DYWIDAG Strand Anchor System
Advantages and Characteristics
- Large transport lengths avoid splices
- Need little space during transport, storage and installation
- Sturdiness against damage ensured through flexibility
- Flexibility in lengths made possible through shortening of anchors
- Double corrosion protection can be supplied for permanent anchors
- Permanent testability of the corrosion protection possible through electric isolation
- Easy installation due to relatively low weight
- Practically no limitation of the working load due to an optional number of strands
- Consistent good quality due to internal and external supervision of production
Permanent (DCP) Anchor acc. to DIN 4125
Permanent (DCP) Anchor
1 - steel cap
2 - wedge plate
3 - anchor plate
4 - corrosion protection compound or cement grout
5 - waxed/greased and PE sheathed strand
6 - spacer
7 - cement grout
| steel grade | nominal diameter | cross-sectional area | load at yield* (Fp 0,2 k) | ultimate load* | ||||
| [N/mm2] | [mm2] | [kN] | [kN] | |||||
| 1570/1770 | 0.6" | 140 | 220 | 248 | ||||
| 1570/1770 | 0.62" | 150 | 236 | 266 | ||||
| 1670/1860 | 0.6" | 140 | 234 | 260 | ||||
| 1670/1860 | 0.62" | 150 | 251 | 279 | ||||
| * per strand | ||||||||
Electrically Isolated Permanent Strand Anchor
Electrically Isolated Permanent Strand Anchor
1 - cap
2 - wedge plate
3 - anchor plate
4 - isolating ring
5 - sealing
6 - smooth sheathing
7 - corrugated sheathing
8 - spacer
9 - waxed/greased and PE sheathed strand
10 - cement grout
Permanent Strand Anchor Type Twin-Corr
Permanent Strand Anchor Type Twin-Corr
1 - 2 concentric ribbed sheathings
2 - resin/cement grout
3 - cement grout
Temporary Anchor
Temporary Anchor
1 - wedge plate
2 - anchor plate
3 - waxed/greased and PE sheathed strand
4 - primary grout tube
5 - spacer
6 - cement grout
Removable Strand Anchors for free length with predetermined breaking point
Removable Strand Anchors
1 - wedge plate
2 - anchor plate
3 - waxed/greased and PE sheathed strand
4 - breaking point
5 - primary grout tube
6 - spacer
7 - cement grout