摘要
疲劳问题一直是钢桥领域的重要研究课题。文章对疲劳破坏过程及特征进行分析,从3个方面介绍疲劳破坏的原因,并对疲劳剩余寿命的计算方法进行分析、探讨。
The Fatigue problem is one important research topic of steel bridge.This paper introduces the failure process and failure characteristics,and introduces the failure reason of existing bridge from three aspects.At last,it does some discussion about residue fatigue life evaluation of existing steel bridge.
出处
《江苏建筑》
2013年第4期21-23,共3页
Jiangsu Construction
关键词
钢桥
疲劳
剩余寿命
steel bridge
fatigue
residue life
