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Prestress/Post-Tensioning Strand Systems
VSL
E5-1
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 1 |
1/2" |
41.3 |
N/A |
31 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.570" |
AISI 86L20 Rc 59-62 | |
7° |
|
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 1 3/4" Square x 1.62" |
C1117, C11L17 | 5/15/1986 |
Wedge hole angle: 7° Wedge hole diameter: 1.035" Strand hole diameter: 0.57" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 3 1/2" Square x 3/8" |
ASTM A-36 42 KSI (Min yield ) | 5/15/1986 |
Bearing hole diameter: 3/4" Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
|
1" Pipe | 5/15/1986 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| 1" O.D. |
| 5/15/1986 |
