The first attempt to strengthen concrete flexural elements by externally bonded steel plates was attempted in?

Elastomers have excellent adhesion to concrete and are not susceptible to ________

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

Before patching the exposure strands should be coated with ________

The tensile shear strength of the adhesive is initially proportional to the square root of ________

Which one of the following method of construction is adopted when low clearance is required below the deck?

Bridge girders located in zones of very severe exposure conditions suffer ________

The super structure of Katepura bridge in Maharashtra state comprises of ________