科技广场Issue(8):137-139,3.
人行悬索桥静力特性分析
Analysis of Static Properties of Suspension Footbridge
陈忠良 1吴魏 1陈代明 1吴浪2
作者信息
- 1. 南昌市天强工程设计有限公司,江西南昌 330031
- 2. 南昌理工学院,江西南昌 330044
- 折叠
摘要
Abstract
The span ratio is one of the most important design parameters in suspension footbridge designing. It has a significant impact on internal forces of the main cable and tower. And it influences the sectional area of the main cable and the height of the main tower in a greater degree and thus to affect the cost of unit long bridge. This paper, by taking Longnan Lianjiang River landscape bridge (suspension footbridge) the engineering background, discusses the influence of the span ratio of suspension footbridge the static properties, obtaining the relations between the span ratio with the stress of the main cable, the internal force of the main tower, and the span deflection of the stiffening girder, etc. This study provides a reference for the design and calculation of the same type of bridge.关键词
人行悬索桥/矢跨比/静力特性/主索Key words
Suspension Footbridge/Span Ratio/Static Properties/Main Cable分类
交通工程引用本文复制引用
陈忠良,吴魏,陈代明,吴浪..人行悬索桥静力特性分析[J].科技广场,2015,(8):137-139,3.