Prestress/Post-Tensioning Strand Systems

Schwager Davis Incorporated

SDI 2.6A (Epoxy)

Last edit date: 3/20/2024

GENERAL

Bar or Tendon Size Strand Diamter Ultimate (kips) Concrete Strength(psi) PJack (kips)
2 0.6" 234 3500 N/A

WEDGES

Wedges Length Material Wedge Parts Wedge Angle Wedge Inside Diameter
1.81" AISI 12L143
1.81" AISI 11L173

ANCHOR HEADS

Anchor Heads Size Material Authorization Date
3.25" x 6.75" x 2.0" A536 Gr.80-55-068/21/2012
Wedge hole angle:
Wedge hole diameter:
Strand hole diameter:

BEARING PLATES

Bearing Plates Size Material Authorization Date
4.375" x 1.8125" x 2.5625" Grout Cap - Nylon 6, G.F. Black8/21/2012
Bearing hole diameter:
Spiral size and turns:

TRUMPETS

Trumpets Size Material Authorization Date
8.0" HDPE8/21/2012

DUCTS

Ducts Size Material Authorization Date
2" Ø round metal

SPIRAL

NOTES: Local zone reinforcement: 2 pairs of #3 stirrups (4 total)