10 results about "Pure bending" patented technology

Pure bending is a condition of stress where a bending moment is applied to a beam without the simultaneous presence of axial, shear, or torsional forces. Pure bending occurs only under a constant bending moment (M) since the shear force (V), which is equal to dM/dx=V, has to be equal to zero. In reality, a state of pure bending does not practically exist, because such a state needs an absolutely weightless member.