Practical Engineering - What is Prestressed Concrete, 27112018

Prestressing reinforcement doesn't necessarily make concrete stronger. But it does increase the serviceability of concrete members by reducing the amount of deflection under load This video explains the two most common types of prestressed concrete: pre-tensioned and post-tensioned Prestressed concrete is used in all kinds of structures from bridges to buildings to silos & tanks. It’s a great way to minimize cracking and take fuller advantage of the incredible strength of reinforced concrete