All About Post-tensioning_ Advantages, Use, and More

1. All About Post-tensioning: Advantages, Use, and More https://www.walsh.co.uk/

3. All About Post-tensioning: Advantages, Use, and More At first glance the results of post tension concrete may look the same as reinforced concrete, but in fact they are very different. In this article we explore the process of post-tensioning and discuss its benefits in detail. Post-tensioning, a prestressing form, is a popular technique in modern construction for reinforcing concrete. It provides contractors and engineers with a more reliable way of concrete structure refurbishment, whilst improving the structural performance and limiting construction time and wastage of material.

4. What Exactly is Post-Tensioning? In layman’s terms, post-tensioning can be described as a technique to reinforce concrete. Prestressing steel cables are used to set concrete in a way that maximises strength, whilst ensuring that concrete is reinforced in an active way. Post-tensioning can also be described as a form of prestressing, which means the steel tendons used in the technique are stressed before reinforcing the concrete. Post tensioning is also referred to as the PT technique and it has been helping contractors and engineers develop powerful structures, in minimal time, without wasting materials.

5. Types of Post-Tensioning: It is of two types: Bonded Post-tensioning Un-bonded Post-tensioning Bonded post-tensioning, is when compression is applied after pouring the concrete. During this process concrete is cast around a duct made of steel or plastic to eliminate tension. Un-bonded post-tensioning provides the freedom for each cable to move, by using grease to coat each tendon. ● ● ● ●

6. What are the Uses and Benefits of Post-Tensioning? The post-tensioning technique is an alternative to using reinforced concrete. It’s known to be more structurally stable and it’s easier to create innovative components with. Today it is used in the construction of: Bridges and flyovers Large buildings Water tanks Stadiums Wind turbines Art buildings Structures for nuclear containment ● ● ● ● ● ● ●

7. What are the Uses of Post-Tensioning? Post-tensioning is an effective construction method used by engineers for a range of different purposes. For example, it allows structural engineers to do remedial works with flexibility. Engineers also use it to increase safety during the construction process. Slabs on Expansive Soil Crack-Free Structures Cast-In-Place Concrete ● ● ●

8. Conclusion Post-tensioning, without a doubt, is a highly effective and popular technique in modern construction that has been used by different professionals in the industry for a range of different reasons. However, post tensioning is a complex process that should only be implemented by experienced engineers. If you are building a structure that would benefit from post tensioning, Walsh structural engineering has over 30 years of experience spanning a range of different industries and can help with your next project.

9. Contact Us Address: 32 Lafone Street London SE1 2LX Phone Number: +44 (0) 20 7089 6800 Email Id : london@walsh.co.uk Website: https://www.walsh.co.uk/