平原地区小跨径拱桥抗推设计

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。

Small Span Arch Bridge Push Design of Flat Area

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.