The shape of bending moment diagram over the length of a beam, having no external load is

Free body diagram is

The term centre of gravity was introduced by

Load carrying capacity of fixed beam is

A rectangular beam carries a maximum bending moment of M. If its depth is doubled, its moment carrying capacity will be

The shape factor is defined as the ratio of

Degree of freedom (DOF) or DKI, for the structure is

The stiffness factor at the near end of a member with far end hinged is

If the M.I of section about its axis is I and if the effective sectional area is A, then radius of gyration r is given b…