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Prestress/Post-Tensioning Strand Systems
Stresstek
S19.5
Last edit date: 3/20/2024
GENERAL |
Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
19 |
1/2" |
784.7 |
N/A |
589 |
WEDGES |
Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
1.47" |
AISI 12L14 | 2 |
7° |
|
1.609" |
AISI 12L14 | 3 |
7° |
|
1.47" |
AISI C11L17 | 2 |
7° |
|
1.609" |
AISI C11L17 | 3 |
7° |
|
ANCHOR HEADS |
Anchor Heads Size |
Material |
Authorization Date |
6.96" Ø x 3.1" |
AISI C1045/1050 HR | 12/31/1996 |
Wedge hole angle: 7° Wedge hole diameter: 0.96"-1.02" Strand hole diameter: 0.625" |
BEARING PLATES |
Bearing Plates Size |
Material |
Authorization Date |
13.750 Square x 2.0" |
ASTM-A36 Gr 40 | 12/21/1996 |
Bearing hole diameter: 5.7" Spiral size and turns: none
|
TRUMPETS |
Trumpets Size |
Material |
Authorization Date |
There are no trumpet components for this system at this time |
DUCTS |
Ducts Size |
Material |
Authorization Date |
There are no duct components for this system at this time |