简支梁位移冲击系数与弯矩冲击系数大小分析与比较

Analysis and Comparison of Displacement Impact Coefficient with Moment Impact Coefficient of Simple-supported Beam

该文应用振型叠加法,推导简谐荷载作用下简支梁位移冲击系数和弯矩冲击系数的解析式,分析了位移冲击系数和弯矩冲击系数大小关系的影响因素及变化规律。

The article uses the vibrating stacking method to derive the analysis formula of displacement impact coefficient and moment impact coefficient of simple-supported beam under simple harmonic load,and analyzes the influence factors and varying laws of the displacement impact coefficient and the moment impact coefficient.