某型地铁车头玻璃钢p-S-N曲线的获取及疲劳仿真

FRP p-S-N Curve Test and Fatigue Simulation of a Metro Front Fairing

文章以某型地铁车头玻璃钢材料为研究对象,进行了疲劳试验,获得了确定存活率和置信度的p-S-N曲线,并利用此疲劳曲线对车体玻璃钢件进行了疲劳寿命评估。

An FRP p-S-N curve test of a metro front fairing was conducted in this Article.The p-S-N curve arisen from the determinate survival probability and confidence level.And the FEA of the fairing was carried out.