摘要
针对铁路桥的特点 ,在采用钢管混凝土拱桥时 ,需要着重解决规范的使用、主要结构细节、疲劳设计、焊接等几个重要的技术问题。
According to the features of railway bridge,several important technical problems must be solved during the construction of concrete filled steel tubular arch bridge,such as:the application of standards,the main stuctural details,fatigue design and welding,etc.
出处
《铁道工程学报》
EI
2000年第2期35-39,共5页
Journal of Railway Engineering Society
关键词
铁路桥
钢管混凝土拱桥
疲劳
焊接
结构设计
railway bridge
concrete filled steel tubular arch bridge
standard
fatigue
welding