【摘要】 通过分析焊接接头疲劳失效的机理及影响其疲劳强度的因素,提出了改善焊接接头疲劳性能的一些措施,并对改善焊接接头疲劳性能的新技术作了展望,从而解决了钢结构的疲劳失效问题。更多还原

【Abstract】 Through the analysis of welded joint fatigue failure of the mechanism and factors affecting the fatigue strength,this paper propose some measures to improve the fatigue properties of welded joints,it also makes an expectation on new technology of improving fatigue properties of welded joints,thus resolve fatigue failure problems of steel structure.更多还原