摘要
对正拱斜置变截面悬链线坡拱桥的受力分析方法作了介绍。导出了在单位水平移动荷载作用下,拱圈内力与支承反力影响线的计算公式。
This paper states a method of analyzing the right catenary arch with variable cross section on slop. Some formulas of inner force of arch ring, and the line of reaction of support with the action of unit live load are presented.
出处
《西安公路交通大学学报》
CSCD
北大核心
1999年第2期36-40,共5页
Journal of Xi'an Highway University
关键词
正拱斜置坡
变截面悬链线拱
拱桥
受力分析
right arch on slop
catenary arch with variable cross section
horizontal force
influence line