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Prestress/Post-Tensioning Strand Systems
Avar Construction Systems, Incorporated
ACS 4.5
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 4 |
1/2" |
165.2 |
3500 |
124 |
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. Normalized | 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 |
|---|
| 6 1/4" Square x 7/8" |
ASTM A-36 | 2/14/1985 |
Bearing hole diameter: 2 3/8" Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
| 6.0" |
24 Gage Galvanized | 2/14/1985 |
| 6.0" |
Polyethylene .06" | 2/14/1985 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| 1 3/4" I.D. |
26 Gage | 2/14/1985 |
