Bonded Strand Post-Tensioning System

Bond Head Anchorage ZF/ZR

type 0,5"
fpk 1860N/mm2 		ultimate load Ø 12.9mm
(186kN per strand) 		type 0,6"
fpk 1860N/mm2 		ultimate load Ø 15.7mm
(279kN per strand) 		A B C
kN kN mm mm mm
6803 837 220 360 1000
5904 744 6804 1,116 230 430 1000
5905 930 6805 1,395 280 280 1000
5907 1,302 6807 1,953 330 280 1000
5909 1,674 6809 2,511 280 380 1000
5912 2,232 6812 3,348 330 380 1000
5915 2,790 6815 4,185 380 380 1000
5920 3,720 6819 5,301 480 380 1000

= long position..01..03..04 position..05..07..09..12..15..19/..20
= short type ZF type ZR

DYWIDAG ZF Anchorage Schema
Details of the Anchorage Zone for 40 N/mm 2 (cube) / 33 N/mm 2 (cylinder) Actual Concrete Strength at Stressing
type 0, 5"  f pk 1860N/mm 2 type 0,6" 
f pk
1770N/
mm 2 		distances of the anchorage additional reinforcement
helix
center distances edge distances E F n e
mm mm mm mm   mm
Ø12.9/15.7mm, ultimate load 186/265kN
6803 220/360 110/180 - - - -
5904 6804 230/430 115/215 - - - -
5905 6805 280/280 160/160 200 300 5 10
5907 6807 280/330 160/185 200 300 5 10
5909 6809 380/280 210/160 200 300 5 10
5912 6812 380/330 210/185 200 300 5 12
5915 6815 380/380 210/210 200 300 5 14
5920 6819 380/480 210/260 200 350 6 14
type 0,6" f pk 1860N/mm 2 Ø12.9/15.7mm, ultimate load 186/265kN
6803 220/400 110/200 - - - -
6804 240/480 120/240 - - - -
6805 280/280 160/160 200 300 5 10
6807 280/330 160/185 200 300 5 12
6809 380/280 210/160 200 300 5 12
6812 380/330 210/185 200 300 5 14
6815 380/380 210/210 200 300 5 16
6819 380/480 210/260 200 350 6 16