DYWIDAG Bar Anchors

Advantages and Characteristics

 

  • Easy system handling
  • Simple restressing and destressing through threaded anchorage
  • Permanent corrosion protection possible
  • Easy removal of temporary anchors through threaded sleeves
  • Flexibility in transport lengths by using couplers
  • High shear bonding between THREADBAR ® and cement grout
  • High stiffness when installed overhead
  • Adjustment of angle through wedge and bearing plates
  • Quality assurance through internal and external supervision of production


Temporary Anchor

DYWIDAG Temporary Bar Anchor
1plastic nut
2domed anchor nut
3plastic cap
4anchor plate
5smooth sheathing
6threadbar
7spacer


Permanent Anchor

DAYWIDAG Permanent Anchor
1plastic nut
2domed anchor nut
3plastic cap
4anchor plate
5corrosion protection compound
6threadbar
7cement grout
8smooth sheathing
9corrugated sheathing
10spacer
11grout cap

Removable Threadbar Anchors

DYWIDAG Threadbar Anchor Type WG
Threadbar Anchor Type WG
1domed anchor nut
2anchor plate
3sheathing
4threadbar
5coupler
6heat shrink sleeve
7grout
8spacer
DYWIDAG Threadbar Anchor Type CCB
Threadbar Anchor Type CCB
1domed anchor nut
2anchor plate
3sheathing
4threadbar
5grout
6spacer
7cast compression bodies
8anchor foot
Permanent and Temporary Anchor
type of bar nominal diameter steel grade yield load ultimate load
[mm] [N/mm 2 ] [kN] [kN]
THREADBAR ® with right-hand thread 26.5 950/1050WR 525 580
32 950/1050WR 760 850
36 950/1050WR 960 1.070
40 950/1050WR 1.190 1.320
47 950/1050WR 1.648 1.822
GEWI ® Plus bar with right-hand thread 30 670/800 474 565
35 670/800 645 770
43 670/800 973 1,162
57.5 670/800 1,740 2,077
63.5 670/800 2,122 2,534
GEWI ® bar with left-hand thread 40 500/550 628 691
50 500/550 982 1,080
63.5 555/700 1,758 2,217