浅析拱桥吊杆疲劳寿命影响因素  

Analysis on Influencing Factors of Fatigue Life of Arch Bridge Suspender

作　　者：欧俊杰 Ou Junjie(College of Civil Engineering and Architecture,Guangxi University,Nanning,Guangxi 530004)

机构地区：[1]广西大学土木建筑工程学院,广西南宁530004

出　　处：《江西建材》2021年第7期48-48,51,共2页Jiangxi Building Materials

摘　　要：文中就吊杆疲劳寿命研究方法展开分析,并深入探讨了吊杆疲劳寿命的影响因素。对大部分常见荷载对吊杆的疲劳寿命影响进行了定性分析,为各类荷载下一步定量分析提供了基础和方向。In this paper, the research methods of suspender fatigue life are analyzed, and the influencing factors of suspender fatigue life are discussed. The influence of most common loads on the fatigue life of suspenders is analyzed qualitatively, which provides the basis and direction for quantitative analysis of various loads in the next step.

关 键 词：吊杆 疲劳寿命 弯曲现象 

分 类 号：U446[建筑科学—桥梁与隧道工程]