摘要
文章基于燕岩大桥刚架拱桥的外观检查情况,建立了有限元模型,并通过静载试验和动载试验,对研究桥梁的承载能力、力学特性及技术状况进行了评价,提出了合理的维修、加固措施,同时利用有限元模型分析了加固措施的工程效果。
Based on the outside investigation of Yanyan steel arch bridge, the article builds a finite element model.Through the static and dynamic loading test, the article also evaluates the loading capacity, dynamic characteristics and technology condition of this bridge.It pro- poses the maintenance and reinforcement measures and also stimulates the bridge per- formance after the strengthening.
出处
《西部交通科技》
2011年第5期59-64,共6页
Western China Communications Science & Technology
关键词
刚架拱桥
有限元模型
荷载试验
加固措施
Steel arch bddge
Finite element model
Loading test
Strengthening method
