The depth of structural element is increased by adding ________

In Switzerland the externally bonded steel plates were used for ________

Which grade of structural steel is suitable for bonded reinforcing plates?

How many types of damages are present in classification of damage?

How many sealants are there used depending upon their suitability in a given situation?

The impression of structure is?

In incremental launching or pull out technique to allow the super structure to move forward, what are provided?

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