Pure bending

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 $\frac{dM}{dx} = V$ , has to be equal to zero. In reality, this state of pure bending does not practically exist, because such a state needs an absolutely weightless member. The state of pure bending is an approximation made to derive formulas.

单词	Pure bending
释义	Pure bending 英语百科 Pure bending 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 $\frac{dM}{dx} = V$ , has to be equal to zero. In reality, this state of pure bending does not practically exist, because such a state needs an absolutely weightless member. The state of pure bending is an approximation made to derive formulas.
随便看	rotational forming的意思 rotational freedom的意思 rotational frequency的意思 rotational frictional coefficient的意思 rotational friction welding的意思 rotational function的意思 rotational grain的意思 rotational gravitational instability的意思 rotational gravity gradiometer的意思 rotational graze的意思 Rotational grazing的意思 rotational grazing cycle的意思 rotational guide vane的意思 rotational head的意思 rotational head magnetic head的意思 rotational hectocurie plant的意思 rotational hysteresis的意思 rotational hysteresis loss的意思 rotational impedance的意思 Rotational Inertia的意思 rotational inertia coeffcient的意思 rotational inertia coefficient的意思 rotational instability的意思 Rotational invariance的意思 rotational irrigation的意思