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Prestress/Post-Tensioning Strand Systems
Avar Construction Systems, Incorporated
ACS 12.5
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 12 |
1/2" |
495.6 |
3500 |
372 |
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 |
|---|
| 6 1/4" Ø x 2 3/4" |
ASTM A536 Gr 80-55-06 | 12/7/1995 |
Wedge hole angle: 6° 55' Wedge hole diameter: 1.035" Strand hole diameter: 0.56" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 10 3/4" Square x 1 1/2" |
ASTM A-36 | 1/16/1986 |
Bearing hole diameter: 4 1/8" Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
| 12" |
24 Gage Galvanized | 1/16/1986 |
| 12" |
POLYETHYLENE 0.06" | 1/16/1986 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| 2 5/8" I.D. |
26 Gage | 1/16/1986 |
