DYWIDAG Prestressing Systems using Bars

Geometrical characteristics of accessories


   THREADBAR ®Plain bar
Bar designation  26 WR32 WR36 WR40 WR47 WR32 WS36 WS
Domed anchor nutlength[mm]75901001151354660
width across flat[mm]50606570805565
Coupler (standard)length[mm]170200210245270110160
outside diameter[mm]50606870836068
Square solid platewidth[mm]150180200220260--
length[mm]150180200220260--
thickness[mm]3540454550--
Rectangular solid plate (unbonded and bonded)width[mm]130140150160-140150
length[mm]150180220250-180220
thickness[mm]35405060-4050
QR-platewidth[mm]120140160180---
length[mm]130165180195---
thickness[mm]30354045---
Corrugated ductinternal diameter[mm]38445155654451
outside diameter[mm]43495660704956
Minimum bar protrusion[mm]80901001151255065
Rectangular solid plate (bonded)width[mm]120140160180---
length[mm]130165180195---
thickness[mm]30354045---

Overview of tensioning jacks for prestressing Tendons

THREADBAR ®Plain bar
Bar Designation26 WR32 WR36 WR40 WR47 WR32 WS36 WS
60 Mp 1 1
110 MP
200 Mp

1 stressing force limited to 625 kN max.