What are the advantages of post-tensioned slabs?
1. Architectural Benefits
Post-Tensioned Slab has an advantage over others as it makes a very efficient base for floor design with thin slabs and columnless spaces in larger spans. It provides an architect the freedom to work freely with his designs.
2. Commercial Spaces
Post-tensioning results in thinner concrete slabs making the valuable savings in floor to floor height available as additional floors.This can provide extra rentable space within the same overall building height.
3. Reduces Deadload
As the post-tensioned slabs have lesser thickness, the quantity of concrete and reinforcement used is reduced upto 20% – 30% when compared to conventional concrete slabs.
4. Structural Durability
Post-Tensioned slabs show reduced cracking, improved durability and lower maintenance costs. Their deflection can be controlled by varying the amount of post-tensioning to balance any portion of applied loads immediately after stressing.
5. Popularity
The demand for Post-Tensioned slabs, throughout the world, continues to increase because of the significant benefits for developers, architects, engineers, contractors and end users.
Labels:
Construction,
Prestressed Concrete
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