复合材料加筋板后屈曲强度工程分析方法探讨

ENGINEERING METHOD RESEARCH OF POST-BUCKLING STRENGTH FOR COMPOSITE STIFFENED PANELS

复合材料加筋板的屈曲性态研究(包括初始屈曲、后屈曲分析以至二次屈曲和最终破坏),其目的在于预测壁板在初始屈曲后的刚度降以及对加筋结构整体抗屈曲能力的影响,给出最终的破坏载荷。 目前。

The significance of pest-buckling strength was described in this paper on the basis of reading lots of references. An engineering method with local non-linear modification for partial panel was developed on the basis of linear theories of buckling for stiffened panel.