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Prestress/Post-Tensioning Strand Systems
DYWIDAG-Systems International
5-0.6"
Last edit date: 3/20/2024
GENERAL |
Bar or Tendon Size |
Strand Diamter |
Ultimate (kips) |
Concrete Strength(psi) |
PJack (kips) |
5 |
0.6" |
293 |
3500 |
220 |
WEDGES |
Wedges Length |
Material |
Wedge Parts |
Wedge Angle |
Wedge Inside Diameter |
1.77" |
AISI C12L14 Rc 58-67 | |
7° 20'± 5' |
|
1.77" |
AISI 11L17 | |
7° 20'± 5' |
|
ANCHOR HEADS |
Anchor Heads Size |
Material |
Authorization Date |
5" Square x 2 1/2" |
AISI 1045 | 6/25/1980 |
5 1/8" Ø x 2.559" (MPA) |
Cast ASTM A-536 Gr 80-55-06 | 3/27/1991 |
Wedge hole angle: 6° Wedge hole diameter: 1.102" Strand hole diameter: 0.669" |
BEARING PLATES |
Bearing Plates Size |
Material |
Authorization Date |
8 1/4" Square x 1 1/8" |
ASTM A-36 | 6/25/1980 |
5.9" x 3.543" round |
A536 Gr. 65-45-12 | 3/27/1991 |
Bearing hole diameter: 3.543" Spiral size and turns: none
|
TRUMPETS |
Trumpets Size |
Material |
Authorization Date |
9.842" |
ASTM D4976 PE Hard | 3/27/1991 |
DUCTS |
Ducts Size |
Material |
Authorization Date |
There are no duct components for this system at this time |