预静载荷作用矩形板的冲击屈曲

The Impact Buckling of Pre-Statically Loaded Rectangular Plate

分析了受面内静载荷作用的弹性矩形板在随时间线性增长的冲击载荷作用下的冲击屈曲，分析了静载荷、冲击载荷速度及初始挠度对板临界冲击载荷和冲击后屈曲特性的影响．

An investigation is made for the impact buckling of the in-plane pre-statically loaded elastic rectangular plate, which is subjected to an impact in-plane compression load proportional to time. The focus is taken on the effect of pre-statical load, impact load rate,and initial deflection on the limit strength and post-buckling characterics.