(b) Transform the structure into a statically determinate system by releasing some static constraints equal to the degree of static indeterminacy, n. (a) Determine the structure's degree of static indeterminacy, "n". The analysis should be carried out in proper order. The forced method of structural analysis is the method of analysing indeterminate structures. Steps Involved in the Forced Method of Structural Analysis The method is based on transforming a given structure into a statically determinate primary system and calculating the magnitude of statically redundant forces required to restore the geometric boundary conditions of the original structure. The force method calculates the response of statically indeterminate structures to loads and imposed deformations. Another name for the method is the force method because forces are unknown quantities in compatibility equations. ![]() It is called the flexibility method because flexibilities appear in the compatibility equations. There will always be as many compatibility equations as redundant ones.
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