Prestressed Double Tees
Double Tees offer plenty of flexibility in design and construction, where they are an ideal choice for structures requiring long, uninterrupted spans and high load carrying capabilities. The design of a prestressed double tee allows the deck to act integrally with the superstructure, as prestressed double tees have a monolithic deck and stem design. The integral design provides a stiffer member, while the material-saving shape reduces the dead load.
Double Tees are an ideal solution and spanning longer distances and performing at higher levels than ever before:
These units are available in standard widths of 8, 9, 10 and 12 feet and have a maximum stem depth of 42 inches.
Custom-designed units can also be created for unique job specifications.
Precast, prestressed concrete Double Tees offer many advantages, making them suitable for construction of elevated parking decks as well as the substrate for waterproofing, roofing systems and buildings. The combination of robust reinforcing steel and the depth of the legs/stems allows the Double Tee to support loads over long spans. With their efficient cross section and high section modulus, precast double tees have been designed to span 80 ft or more.