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Prestress/Post-Tensioning Strand Systems
Contech
4-0.6 (using 7-0.6 anchor)
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 4 |
0.6" |
234.4 |
3500 |
176 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.875" |
AISI 12L14 Rc 59-65 | 3 |
7° 10' ± 10' |
0.620" x 4° |
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 5 1/8" Ø x 2 3/8" |
Ductile Iron ASTM A-536-80-55-06 | 4/20/1992 |
Wedge hole angle: 7° Wedge hole diameter: 1.250" Strand hole diameter: 0.62" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 7" x 7" x 11/2"(Restrainer Plate) |
A-36 | 4/20/1992 |
Bearing hole diameter: 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 |
