异物致损铁道车轴的疲劳强度及寿命评估 1)
吴圣川, 罗艳, 王文静, 李永恒, 胡春明

FATIGUE STRENGTH AND RESIDUAL LIFETIME ASSESSMENT OF RAILWAY AXLES SUBJECTED TO FOREIGN OBJECT DAMAGE 1)
Wu Shengchuan, Luo Yan, Wang Wenjing, Li Yongheng, Hu Chunming
图18 疲劳P-S-N曲线与载荷谱的比较
Fig.18 Comparison of fatigue P-S-N curves and load spectrum