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Prestress/Post-Tensioning Strand Systems
Contech
9-0.6
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 9 |
0.6" |
527.4 |
3500 |
395.5 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.875" |
AISI 12L14 Rc59-65 | 3 |
7° 10' ± 10' |
0.620" x 4° |
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 5 1/2" Ø x 2 1/2" |
AISI 1040/1045 | 11/23/1990 |
Wedge hole angle: 14° Wedge hole diameter: 1.160" Strand hole diameter: 0.687" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 14" x 14" x 4" |
A36 Galvanized | 10/30/1990 |
Bearing hole diameter: 4.5"-8 strand 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 |
