摘要
针对钢桥运营安全亟需关注的热点问题之一——缆索支承桥梁钢箱梁的安全性、耐久性,回顾我国钢箱梁疲劳损伤相关研究概况及主要成果,分析总结过去研究中存在的难点与热点问题,并对今后的发展方向提出了展望与建议。
The safety and durability of the steel box girder of cable-supported bridges has become a compelling subject in steel bridge safety operation. This paper provides a review on the research status and main results of fatigue damage in steel box girders in China, presents an analysis of the difficulties and pressing issues in previous research, and puts forward prospects and suggestions for the future development.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
北大核心
2014年第5期410-415,共6页
Journal of Hohai University(Natural Sciences)
基金
国家自然科学基金(51278166)
高等学校博士学科点专项科研基金(20120094110009)
关键词
缆索支承桥梁
钢箱梁
车辆荷载谱
疲劳损伤机理
维护技术
综述
cable-supported bridge
steel box girder
vehicle load spectrum
fatigue damage mechanism
maintenance technology
review
