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Prestress/Post-Tensioning Strand Systems
DYWIDAG-Systems International
6-0.6"
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 6 |
0.6" |
351.6 |
3500 |
264 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.875" - 1.654" |
AISI C12L14 Rc 58-67 | 3 |
7° 10' ± 5 - 7° 30' |
0.56" |
| 1.875" - 1.654" |
AISI 12L14 | 3 |
7° 10' ± 5 - 7° 30' |
0.56" |
| 1.875" - 1.654" |
AISI 11L17 | 3 |
7° 10' ± 5 - 7° 30' |
0.56" |
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 6" Square x 2 1/2" |
AISI C1045-C1050 | 12/4/1984 |
| 5 3/4" Ø x 2 1/2" |
AISI C1045-C1050 | 9/3/1992 |
Wedge hole angle: 7° Wedge hole diameter: 1.160"-1.122" Strand hole diameter: 0.71"-0.669" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 9 1/16" Square x 1" |
ASTM A-36 | 12/4/1984 |
| 8" x 10 1/4" x 1 3/8" |
ASTM A-36 | 12/4/1984 |
| 7" x 11 3/4" x 1 7/8" |
ASTM A-36 | 12/4/1984 |
| 12" Square x 1 3/8" |
ASTM A-36 | 12/4/1984 |
Bearing hole diameter: 4 1/4" 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 |
