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Prestress/Post-Tensioning Strand Systems
Lang
4-0.6
Last edit date: 3/20/2024
GENERAL |
Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
4 |
0.6" |
234.4 |
N/A |
176 |
WEDGES |
Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
1.595" |
AISI 12L14 | 2 |
7° 5' ± 5' |
|
ANCHOR HEADS |
Anchor Heads Size |
Material |
Authorization Date |
4.70" Ø x 2.00" |
Cast from 80-55-06 Ductile iron | 8/22/1990 |
Wedge hole angle: Wedge hole diameter: Strand hole diameter: 0.72" |
BEARING PLATES |
Bearing Plates Size |
Material |
Authorization Date |
7.00" Square x 1 1/2" |
ASTM A-36 | 8/22/1990 |
Bearing hole diameter: 3 7/8" 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 |