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Prestress/Post-Tensioning Strand Systems
Stresstek
S7.6
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 7 |
0.6" |
410.2 |
N/A |
308 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.95" |
AISI 8620 Leaded Rc 59-62 | |
7° 10' |
|
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 5.35" Ø x 2 3/4" |
AISI C1045/C1050 | 1/3/1983 |
Wedge hole angle: 7° Wedge hole diameter: 1.190" Strand hole diameter: 0.690" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 9 3/4" Square x 1 3/8" |
ASTM A-36 | 1/3/1983 |
Bearing hole diameter: 3.7" Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
| 12" |
Carbon Steel | 1/3/1983 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| 3.5" O.D. |
| 1/3/1983 |
