空间曲面钢桁架桥在城市景观设计中的应用

Application of Spatial Curved-surface Steel Truss Bridge in Urban Landscape Design

随着人居环境要求的不断提高,城市景观桥梁设计理念也在不断更新,多种结构形式的桥梁被广泛应用在城市景观设计中。充分挖掘周边建筑的环境特点,将历史文化和区域特色有机的融入景观桥梁的设计中是城市景观桥的设计方向。以苏州新叶桥为例,论述城市景观桥梁不仅要满足基本通行功能,还要满足城市景观需求,同时建立空间有限元模型,分析空间曲面钢桁架桥的受力性能。

With the continuous improvement of living environment,the design concept of urban landscape bridge is also constantly updated,and various structural forms of bridge are widely used in urban landscape design.By fully exploiting the characteristics of surrounding architectural environment,the design direction of urban landscape bridge is organically to integrate the historical culture and regional characteristics into the design of landscape bridge.Taking Suzhou Xinye Bridge as an example,the urban landscape bridge is discussed not only to meet the basic traffic function,but also to meet the demand of urban landscape.At the same time,the spatial finite element model is established to analyze the mechanical behavior of spatial curved-surface steel truss bridge.