Shear Rail Reinforcement
Shear rails enhance the shear capacity of concrete columns and slabs. STRUCTURAL TECHNOLOGIES fabricates these rails according to industry standards and integrates them with post-tensioning tendons, offering a comprehensive package of products and services.
Installation of Shear Rail
Technical Data
| Stud Shank Diameter | Head Diameter | Shank Area | Rail Width | Rail Depth |
|---|---|---|---|---|
| 3/8 | 1.19 | 0.11 | 1.00 | 3/16 |
| 1/2 | 1.58 | 0.2 | 1.25 | 1/4 |
| 5/8 | 1.98 | 0.31 | 1.75 | 5/16 |
| 3/4 | 2.37 | 0.44 | 2.00 | 3/8 |
Material Specifications
Nelson® PSR Studs (Minimum Values)
(per AWS D1.1, ASTM A108 Grades 1010-1020)
| Yield Strength | 51,000 psi (350 MPa) |
| Tensile Strength | 65,000 psi (450 MPa) |
| Elongation | 20% in 2 inches (51 mm) |
| Reduction of Area | 50% |
Rail (Minimum Values)
(per AWS D1.1, ASTM A108 Grades 1010-1020)
| Yield Strength | 44,000 psi (300 MPa) |
| Tensile Strength | 65,000 psi (450 MPa) |
| Elongation | 20% in 8 inches (203 mm) |
| Reduction of Area | 50% |
Post-Tensioning Engineering Support
STRUCTURAL TECHNOLOGIES’ post-tensioning specialists are committed to bringing innovation to complex projects. Our in-house design professionals have extensive experience in structural design and are active members of technical organizations such as the Post Tensioning Institute (PTI) and the American Concrete Institute (ACI).
Planning
Design
