What is Bulb Tee?
Bulb tee is a precast, prestressed concrete beam with a bulb-shaped bottom flange.
Definition
Purpose
Using bulb tees makes long-span construction stronger and more efficient. They can be used to support heavy loads with fewer intermediate supports, resulting in open layouts while minimizing material usage.
Bulb tees are also valued for speeding up construction. Since they arrive on-site ready for installation, they help improve project schedules and reduce labor-intensive formwork.
Examples of Use
- Engineers use bulb tees as primary girders in bridge construction to support long spans between piers.
- A contractor installs precast bulb tees to create durable flooring systems in a multi-level parking garage.
- Builders use bulb tees in large warehouses and industrial facilities to support heavy load-bearing structures.
- A construction team places bulb tees beneath roof panels to provide structural support over wide open spaces.
- Developers choose bulb tees in commercial building construction projects to reduce the number of interior columns.
Notes
- A bulb tee has a unique bulb-shaped bottom flange that enhances structural efficiency and load-carrying capacity.
- They reduce the need for intermediate columns, resulting in larger open areas.
- Faster installation can help in accelerating overall construction schedules.
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