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Prestress/Post-Tensioning Strand Systems
VSL
ECP5-31 (Bearing plate)
Last edit date: 3/20/2024
GENERAL |
| Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
| 31 |
1/2" |
1280 |
N/A |
960 |
WEDGES |
| Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
|---|
| 1.47" |
AISI 11L17 | |
7° 10' ;± 5' |
|
ANCHOR HEADS |
| Anchor Heads Size |
Material |
Authorization Date |
|---|
| 9"Ø x 4" (EC5-31 ) |
ASTM A536 Gr 80-55-06 | 10/28/1991 |
| 9"Ø x 4" (E5-31 ) |
C1050 -C 1045 H.R | 10/28/1991 |
Wedge hole angle: 7° Wedge hole diameter: 1.035" Strand hole diameter: 0.625" |
BEARING PLATES |
| Bearing Plates Size |
Material |
Authorization Date |
|---|
| 17.5" x 17.5" x 2.5" |
ASTM A536 Gr 80-55-06 | 7/3/1991 |
Bearing hole diameter: 7" Spiral size and turns: none |
TRUMPETS |
| Trumpets Size |
Material |
Authorization Date |
|---|
|
16 Gage Carbon Steel | 7/3/1991 |
DUCTS |
| Ducts Size |
Material |
Authorization Date |
|---|
| There are no duct components for this system at this time |
