摘要
研究异型拱桥的结构受力特征以及与正型拱桥的差别。通过计算实例 ,分析比较异型拱结构的力学特性 ,研究其吊杆斜率、矢跨比变化时引起的内力变化规律 。
The mechanic characters of special-shape arch bridges and the contrast with the ordinary arch bridges are studied in this paper. Through numbering the examples, the variety law of special-shape arch bridge's internal force is analyzed when the suspenders slope and the rise-span ratio are changed. In the light of the analysis, some conclusions have been obtained.
出处
《公路交通科技》
EI
CAS
CSCD
北大核心
2001年第1期31-35,共5页
Journal of Highway and Transportation Research and Development
关键词
异型拱桥
系杆拱
结构分析
Special-shape arch bridge
Tied arch bridge
Structural analysis
