What is principle of virtual work?

The property by which the metals deforms continuously at a slow rate without further increase in stress is called

For a cantilever with a uniformly distributed load, w over its entire length L, the maximum bending moment is

The influence line diagram for reaction at a support of a simply supported beam is

A one dimensional structure is one in which

Stress in a beam due to simple bending is

The section modulus of a rectangular section is proportional to

The plastic design of steel structure which is based on the mechanism method of plastic analysis

Prestressing to a large extent removes the disadvantages which a conventional reinforced concrete structure suffers as c…