Explain consistent deformation method?

Consistent Deformation Method is a technique used to analyze statically indeterminate structures. 

It is particularly effective when there is only one or two unknowns. 

The method involves imposing consistent deformations (or displacements) to satisfy equilibrium and compatibility conditions, ensuring that the structure remains stable.

However, as the number of unknowns increases, the method becomes more complex and time-consuming, making it less practical for larger, highly indeterminate structures.