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Prestress/Post-Tensioning Strand Systems
Stresstek
S4.6
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 |
N/A |
176 |
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 |
4.35" Ø x 2" |
AISI C1042-C1050 | 8/5/1982 |
Wedge hole angle: 7° Wedge hole diameter: Strand hole diameter: |
BEARING PLATES |
Bearing Plates Size |
Material |
Authorization Date |
7 1/2" Square x 1" |
ASTM A-36 | 8/5/1982 |
Bearing hole diameter: 3.4" Spiral size and turns: none
|
TRUMPETS |
Trumpets Size |
Material |
Authorization Date |
15" |
18 Gage Carbon Steel | 8/5/1982 |
DUCTS |
Ducts Size |
Material |
Authorization Date |
1" x 3" |
| |
1.2" |
| 8/5/1982 |