The phenomena of reduction of stress in steel at a constant strain are known as _______

The compression in concrete and tension in steel are developed by?

The load at which the prestressed member develops its first crack is called as _______

In the zone of anchorages the material preferred to minimize costs is _______

Which of the following concrete offers pleasant appearance and durability?

Vienna developed the method of wire bound reinforced concrete pipe by binding high tensile steel wires, the stresses in …

The application of prestressed concrete is done for depth ratio’s having _______

In 1907, the losses of prestress due to elastic shortening of concrete was developed by _______