摘要
桂林石家渡漓江大桥是一座跨径为 5× 2 0m + 176 8m + 4× 2 0m的中承式钢管混凝土拱桥 ,通过对该桥进行静载试验、动载试验和有限元分析 ,对其主要的技术参数进行了计算和试验分析 ,结果表明该桥的各项力学性能满足规范和设计要求 ,为该大桥运营及维修提供依据。
Shijiadu Lijiang River Bridge in Guilin is a CFST(co ncrete\|filled\| steel\| tube) arch bridge with spans being 5×20 m+176 8 m + 4 ×20 m. Static and dynamic load test and finite element analysis was conducted, and its technological parameters were calculated and analyzed. The results indi cated that all mechanical performances of this bridge lives up to the meet of co des and design, and provides a reference for the running and servicing of the b ridge.
出处
《铁道标准设计》
2005年第2期35-38,共4页
Railway Standard Design
基金
国家自然科学基金 (1 9872 0 2 0 )
关键词
钢管混凝土拱桥
有限元
荷栽试验
Concrete\|filled\|steel\|tube arch bridge
finite element
load test
