摘要
文章吸取连续刚构桥设计经验,借鉴国内外连续刚构桥成功案例,从结构耐久性、梁高标定、后期桥梁病害预防等方面,对山区大跨连续刚构桥梁设计进行研究,为类似工程实践提供参考。
By drawing on the design experience of continuous rigid frame bridges and referring to the successful continuous rigid frame bridge projects at home and abroad,this article studied the design of large-span continuous rigid frame bridges in mountain areas from the aspects of structural durability, beam height calibration and post-stage bridge disease prevention, thus providing the reference for similar engineering practices.
作者
覃文武
QIN Wen-wu(Guangxi Navigation Engineering Office,Nanning,Guangxi,530021)
出处
《西部交通科技》
2018年第8期167-169,共3页
Western China Communications Science & Technology
关键词
大跨连续刚构桥
耐久性
梁高标定
持续下挠
二阶效应
Large-span continuous rigid frame bridge
Durability
Beam height calibration
Continuous downwarp
Second-order effect