Beam Deflection

Beam deflection refers to the bending or displacement of a beam when a load or force is applied to it. Think of a beam as a structural support—like a bridge girder or a shelf support. When weight is placed on or across it, the beam bends slightly downward or sideways depending on the load and support conditions. The amount of deflection depends on the beam’s material, shape, length, and the magnitude of the load. Proper design ensures the deflection stays within safe limits, maintaining structural integrity and functionality.