城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
17期
350-350,352
,共2页
矢跨比%水平力%拱桥
矢跨比%水平力%拱橋
시과비%수평력%공교
Rise-span ratio%horizontal force%arch
现代城市，人们对城市景观的要求越来越高，城中河道改造或人工开挖景观渠道工程越来越多。拱桥作为传统桥型，在平原地区为降低工程造价，经常用到矢跨比较小的坦拱，本文将如何解决坦拱水平推力进行设计。
現代城市，人們對城市景觀的要求越來越高，城中河道改造或人工開挖景觀渠道工程越來越多。拱橋作為傳統橋型，在平原地區為降低工程造價，經常用到矢跨比較小的坦拱，本文將如何解決坦拱水平推力進行設計。
현대성시，인문대성시경관적요구월래월고，성중하도개조혹인공개알경관거도공정월래월다。공교작위전통교형，재평원지구위강저공정조개，경상용도시과비교소적탄공，본문장여하해결탄공수평추력진행설계。
In modern city, people put forward higher and higher requirement to the urban landscape, the city river lan-dscape renovation and artificial excavation engineering are increasing. Arch bridge, as a traditional bridge, has been frequent used with rise-span smal er arch in the plain area in order to reduce the project cost. This article carries on the design of how to solve the arch horizontal thrust.
