DYWIDAG Bar Anchors at Pont Ventoux

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

Permanent Anchor

 

Temporary Anchor

  • DYWIDAG Permanent Anchor
  • DYWIDAG Temporary Bar Anchor
1-plastic nut7-cement grout
2-domed anchor nut8-smooth sheathing
3-plastic cap9-corrugated sheathing
4-anchor plate10-spacer
5-corrosion protection compound11- grout cap
6- threadbar
1-plastic nut5-smooth sheathing
2-domed anchor nut6-threadbar
3-plastic cap7-  spacer
4-anchor plate 
   
  

Removable Threadbar Anchors

Temporary Bar Anchor
with Completely Removable Tendon

 

Temporary Bar Anchor
with Removable Free Length

  • DYWIDAG Temporary Bar Anchor with Completely Removable Tendon in accordance with DIN 4125 and EN 1537
  • DYWIDAG Temporary Bar Anchor with Removable Free Length
1-domed anchor nut5-grout
2-anchor plate6-spacer
3-sheathing7-cast compression bodies
4-  threadbar8- anchor foot
1-domed anchor nut5-coupler
2
3		-
-		anchor plate
sheathing		6
7		-
-		heat shrink sleeve
grout
4-threadbar8-spacer
 
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