近年来，我国大部分城市都在对城市慢行系统进行再建设，而装配式天桥凭借低成本、施工周期短、对交通和环境影响小等建设优势得到大力推广。以广州市东风路装配式人行天桥建设项目为例，通过实地调研与分析，归结出老城区装配式人行天桥的景观设计方法——引入整体城市设计理念、制定适宜的功能布局和结构形式、造型美学实现城市特色景观、绿化造景提升空间品质、细节化设计体现人文精神，并提出城市设计理念应贯穿于设计、施工、养护全过程。

In recent years,most cities of our country are reconstructing slow system,and prefabricated pedestrian overpass has been popularized with the advantages of low cost,short construction period and small impact on traffic and environment.Based on the field investigation and analysis, this paper sums up the landscape design methods of prefabricated pedestrian overpass in old urban areas, including introducing the whole city design idea,formulating suitable function layout and structure form,creating city characteristic landscapes with modeling aesthetics,improving space quality by greening and reflecting humanistic spirit with detailed design. Finally, the paper puts forward that city design idea should run through the whole process of design, construction and maintenance.

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