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 gradenominal diametercross-sectional areaload at yield* (Fp 0,2 k)ultimate load*
[N/mm2][mm2][kN][kN]
1570/17700.6"140220248
1570/17700.62"150236266
1670/18600.6"140234260
1670/18600.62"150251279
* 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