A structure having J = 4 & number of member is 3 then structure should be

The amount of stress developed due to increase in temperature in case of SSB if l=10m, ΔT=10°C, A=5cm²

An internally indeterminate structure

Slope deflection method is

Elasticity of a body is defined

A two dimensional structure is one in which

The design of a structure is

Young's modulus is the ratio of the normal stress to the

The shape factor of circular section is