STAAD Analysis is a structural analysis that analyses the stability of a structure. Staad analysis is performed on a planar structure, and it is used to determine if the structure will remain in equilibrium and remain stable under given loads. STAAD Analysis is a method for determining the stiffness of concrete by measuring the deflection of a test specimen. The results are used to determine the amount of reinforcement required in concrete structures. It is also used to determine if cracks in a concrete structure are caused by internal or external forces.