In case of damaged prestressed concrete I girders which are used for restoring strength?

Which type of construction is particularly advantageous in long via duct structures, a segmental?

Prestressed concrete structures showing visible signs of distress in the form of ________

What is the main feature of this method comprises a moveable temporary arrangement to limit?

The crack propagation in the concrete girders can be arrested by using the principles of ________

If the loss of prestress is excessive resulting in tensile cracks, which method should be used?

In the cost insitu method the least time required to move formwork is?

In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying ___…