A pretensioned concrete beam, 100mm wide and 300mm deep in prestressed by straight wires and modulus of elasticity of st…

The concrete members which are prestressed by providing the tensioned tendons are termed as ________

A post tensioned concrete beam of rectangular section 200mm wide and 300mm deep is stressed by a parabolic cable with ec…

The frictional and anchorage slip losses are observed in ________

The rate of shrinkage is higher at _______

A cylindrical concrete tank, 40m external diameter is to be prestressed circumferentially by means of a high strength st…

Which of the following results in the reduction of stress in steel used for prestress?

The loss of stress due to curvature effect depends upon ________