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