- Home
- Programs
- Engineering Services (DES)
- Authorized Materials Lists (AML)
- Prestress/Post-Tensioning Strand Systems
Prestress/Post-Tensioning Strand Systems
DYWIDAG-Systems International
3-0.6"
Last edit date: 3/20/2024
GENERAL |
Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
3 |
0.6" |
175.8 |
3500 |
131.8 |
WEDGES |
Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
1.654" |
AISI 12L14 | 3 |
7° 30' |
0.56" |
1.654" |
AISI 11L17 | 3 |
7° 30' |
0.56" |
ANCHOR HEADS |
Anchor Heads Size |
Material |
Authorization Date |
4 1/2" Ø x 2.00" |
AISI 1045 - 1050 | 9/3/1992 |
Wedge hole angle: 7° Wedge hole diameter: 1.122" Strand hole diameter: 0.669" |
BEARING PLATES |
Bearing Plates Size |
Material |
Authorization Date |
There are no bearing plate components for this system at this time |
Bearing hole diameter: Spiral size and turns: none
|
TRUMPETS |
Trumpets Size |
Material |
Authorization Date |
There are no trumpet components for this system at this time |
DUCTS |
Ducts Size |
Material |
Authorization Date |
There are no duct components for this system at this time |