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PRECAST & PRESTRESSED CONCRETE
Product overview
The KEEHI IV, IVmod, and VI girders are the standard for longer spans. Wide flange KEEHI sections can also be considered.
Categories
Key specifications
| Section | Depth | Flange details |
|---|---|---|
| KEEHI IV | 4 ft 10 in | 2 ft top flange; 2 ft 2 in bottom flange |
| KEEHI IV modified | Additional depth above IV profile | See K-IV drawing |
| KEEHI VI | 6 ft | 3 ft top flange; 2 ft 2 in bottom flange |
| KEEHI IV wide flange | 4 ft 10 in | Top flange up to 4 ft 8½ in |
| KEEHI VI wide flange | 6 ft | Top flange up to 4 ft 9 in |
Design & detailing notes
- The drawings include K-IV, K-VI, K-IV W and K-VI W section properties and profiles.
- Prestressing and reinforcing requirements are generally provided by the engineer of record. Final strand locations and depressed geometry are coordinated during shop drawings.
- Wide-flange widths can be narrowed to suit project requirements, as noted in the drawings.
- Concrete strengths are addressed in the referenced design commentary; confirm project requirements with GPRM.
Source drawings
- A2-23-10 KEEHI GIRDERS.pdf: K-IV, K-VI, K-IV W, K-VI W
- 2-23-10 KEEHI GIRDERS.pdf: corresponding section drawings
This summary supports preliminary product selection. Refer to the complete source drawings and coordinate final dimensions, loads and reinforcing with GPRM and the project engineer. The supplied sheets do not show an issued or revised date.
