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Prestress/Post-Tensioning Strand Systems
Avar Construction Systems, Incorporated
ACS 12.6
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 12 |
0.6" |
703.2 |
3500 |
528 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.80" |
AISI 12L14 | 2 |
6° 55' ± 10' |
0.62" |
| 1.80" |
AISI 12L14 | 3 |
6° 55' ± 10' |
0.62" |
| 1.80" |
AISI 11L17 | 2 |
6° 55' ± 10' |
0.62" |
| 1.80" |
AISI 11L17 | 3 |
6° 55' ± 10' |
0.62" |
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 7.250" Ø x 3.00" |
ASTM A 536 Gr 80-55-06 | 8/9/2000 |
Wedge hole angle: 6° 55' Wedge hole diameter: 1.16" Strand hole diameter: 0.68" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 13.750" Square x 1.80" |
ASTM A536 Gr 80-55-06 | 3/23/1994 |
Bearing hole diameter: 5 1/2" Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
| 13.00" |
HDPE | |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| 3 1/2" I.D. |
| |
