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Prestress/Post-Tensioning Strand Systems
VSL
L 5-31/42 Loop Anchorage
Last edit date: 3/20/2024
GENERAL |
Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
31 |
1/2" |
1280.3 |
N/A |
961 |
WEDGES |
Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
1.47" |
AISI 11L17 | |
7° ± 10' |
|
ANCHOR HEADS |
Anchor Heads Size |
Material |
Authorization Date |
EC5-31 (9" Ø x 4" ) |
ASTM A536 Gr 80-55-06 | 1/28/1991 |
Wedge hole angle: 7° +5" -15" Wedge hole diameter: 1.035" Strand hole diameter: 0.625" |
BEARING PLATES |
Bearing Plates Size |
Material |
Authorization Date |
E5-31 (17 1/2" Ø x 2 1/4" ) |
ASTM A-36 | 1/28/1991 |
Bearing hole diameter: 6 3/4" 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 |