Toughness is

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

Find the modulus elasticity of bar material (E) if c/s area of bar is A, length L, applied load P and elongation is Δ

An internally indeterminate structure

A prop is

If the co moment of Joint A, B, & C are 10, 20 and 30 kN-m then find the balancing moment at joint B.

The moment of inertia of rectangular section is

Horizontal reaction at B as shown in fig. is equal to

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