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Prestress/Post-Tensioning Strand Systems
Stresstek
SCB19.5
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 19 |
1/2" |
784.7 |
N/A |
589 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.850" |
AISI 86L20 Rc 59-62 | |
7° 10' |
|
| 1.850" |
AISI C11L17 Rc 59-62 | |
7° 10' |
|
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 6.85" Ø x 3" |
AISI C1050, 4140/42 | 2/4/1981 |
Wedge hole angle: 7° Wedge hole diameter: 0.970" Strand hole diameter: 0.570" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 11" Square x 10 1/2" |
ASTM A536,Gr 80-55-06 | 2/4/1981 |
Bearing hole diameter: 5.35" Spiral size and turns: |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
| Integral |
ASTM A536,Gr 80-55-06 | 2/4/1981 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| There are no duct components for this system at this time |
