摘要
结合某桁架拱桥结构构造特点,对其进行了荷载试验方案的具体设计,依据试验结果进行了分析评定,表明在试验荷载作用下该桥的整体工作性能较好,但使用承载力及结构纵向刚度不足。
By combining with the components characteristics of some truss arch bridge structure,the paper has the factual design for the loading test scheme,analyzes and evaluates according to the test results,and indicates that the whole work of the bridge has better performance under the test loading effect,but its loading capacity and vertical stiffness are weak.
出处
《山西建筑》
2009年第35期333-334,共2页
Shanxi Architecture
关键词
桁架拱桥
静载试验
加载方式
挠度
truss arch bridge
static tests
loading way
deflection