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Prestress/Post-Tensioning Strand Systems
Avar Construction Systems, Incorporated
ACS 3.5
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 3 |
1/2" |
123.9 |
3500 |
93 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.46" |
AISI 11L17 Rc 59-63 | |
7°10' |
|
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 3 1/2"Ø x 23/8" |
C1045 H.R. | 12/18/1985 |
Wedge hole angle: 7° Wedge hole diameter: 1.035'' Strand hole diameter: 0.63'' |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 51/2'' Square x 5/8" |
ASTM A-36 | 2/14/1985 |
Bearing hole diameter: 2" Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
| 6" |
24 Gage Galvanized | 2/14/1985 |
| 6" |
Polyethylene .06'' | 2/14/1985 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| 1-3/4'' ID |
26 Gage | 2/14/1985 |
