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Prestress/Post-Tensioning Strand Systems
DYWIDAG-Systems International
4-0.6" 4" x 13"
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 C12L14 Rc 58-67 | |
7° 10' ± 5' |
|
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 4" x 13" x 2.25" |
ASTM A-536,Gr 80-55-06 | 4/21/1986 |
Wedge hole angle: 7° Wedge hole diameter: 1.160" Strand hole diameter: 0.71" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| Integral |
| 4/21/1986 |
Bearing hole diameter: Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
| 11 1/2" |
ASTM D4976 Polyethylene | 4/21/1986 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| 3" x 1" I.D. |
22 GAGE | 4/21/1986 |
