I recently performed a site visit on a project and found 16 deep 4-0 wide double tees for a roof structure. Full answer is here.
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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.
Precast double tee. They can be installed either with or without a compression screed. Precast double tee concrete is durable and long-lasting retaining its value and appearance over time. Precast-Double Tee Figure 195.
EcoSmart material Do your part for the environment by choosing an ecoSmart building material that is manufactured to reduce harmful greenhouse gas emissions. Double Tees are common precast flooring elements for larger projects. 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.
Sidebar Double Tee Advantages 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. Parking Garages frequently utilize this cost-effective solution to support vehicle loads on fewer columns to increase available parking stalls. This is an important benefit for structures such as bridges which span over wide areas or buildings created with open-concept designs.
A double tee slab is a flooring element that supplements hollow core planks. The Double Tee is one of the hardest working forms in a precast plant. Precast Double Tees We are a market leader in the design engineering and production of precast double tees and total precast systems for the construction sector.
What are the advantages of precast concrete. DOUBLE TEE FLANGE FIRE RESISTANCE. Precast-Double Tee Figure 194.
With its heavy load resistance and incredible span length our Double Tees are in high demand. Hamilton Form Company has more experience in providing double tee forms to precasters than any US. Review load tables details and specs of Spancrete precast double tees for use in specifications for an upcoming project.
The steel prestressing strands in the legs of the Double Tee are what allows for the long contentious spansThese strands are bunched together in the bottom of the leg causing the double Tee to arc upward when the floor or roof load is applied downward pressure the precast Double Tee is designed to resist these loads in a way superior to any other roofing or floor system. Double Tees are also used for other long span flooring and roof applications such as athletic facilities and buildings of worship. The combination of robust reinforcing steel and the depth of the legsstems allows the Double Tee to support loads over long spans.
I contacted PCI and they informed me that they do not have any load tables for older 16 double tees. Additional benefits of using Nitterhouse precast double T beams include. Double Tee Details can be downloaded here.
Precast-Double Tee Cross Section 2 Figure 197. High-performance precast prestressed double tees have been the go-to structural floor framing in parking structures for many decades and there is no reason to think they will not continue to do so into the future. A double tee slab floor is deeper than a hollow core floor since the entire strength of the unit is conferred through two reinforcing ribs.
Sidebar Double Tee Advantages. To continually meet the needs of our clientele we produce a of a wide variety of precast double tee products ranging from long span pre-stressed precast double tees to pre-stressed single tees. 16 Deep 4-0 Wide Precast Double Tees pcronin Structural OP 10 Jul 03 1154.
Are precast double tees prestressed. Just so what is double tee slab. Precast double tees can be designed for spans reaching up to 100 feet.
All forms are designed for your specific needs in your market area. Commonly used for large structures like parking garages gymnasiums and indoor pool areas it also is the perfect fit for smaller applications like pedestrian bridges. Precast-Double Tee Cross Section Figure 196.
Double Tee Flooring Where we stand apart from other precast manufacturers is with our unique Banagher Double Tee floorroof beams our double tees can span up to 30 m and have been implemented in buildings multi-storey car parks and more frequently in reservoirs swimming pools and sports facilities where long spans are required without central supports. Double Tee Wall Panels 147k PDF Precast Prestressed Columns 598k PDF Precast Prestressed Solid and Sandwich Wall Panels 218k PDF Precast Reinforced Solid and Sandwich Wall Panels 130k PDF Precast Reinforced Solid Non-Load Bearing Wall Panels 202k PDF Prestressed Hollow Core and Sandwich Wall Panels 229k PDF. Taracon Precasts double tees are the ideal solution for construction projects that require strength beauty flexibility with superior load bearing capacities.
The Precast Double Tee is right at home anywhere large open spaces are required.
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