摘要
通过对一座多种结构型式构成,设计荷载等级差异较大的拱桥的静动载试验研究,鉴定了其实际承载能力及使用性能,判别了其对既有交通状况的适应性。这将对同类桥梁的拓宽改造、管理和养护具有一定的参考价值。
Through study on static and dynamic test of a arch bridge with multi-structure type composition, greater difference of design load degree the paper appraises the actual bearing capacity and use performance, distinguishes its adaptability for the existing traffic condition. This will have a certain reference value for the widening, reformation, management and maintenance of the same kind of bridges.
出处
《城市道桥与防洪》
2005年第6期158-160,共3页
Urban Roads Bridges & Flood Control
关键词
旧桥
拱桥
静动力特性
分析
试验研究
江门市
old bridge, arch bridge, static and dynamic characteristics, analysis, test and study, Jiangmen City