武汉天河机场三期扩建工程的场内雨水排水系统设计

Drainage System Design for Wuhan Tianhe Airport PhaseⅢExpansion Project

机场在任何城市的发展中都起着至关重要的作用。为适应经济社会的快速发展,武汉天河机场实施了扩建工程。针对降雨高峰事件,构建天河机场集水区的雨水管理模型(SWMM),并使用Horton法进行径流分析。通过设计系统适当的工作区、航站区、飞行区的雨水排水方案,既节省造价又便于后期维护。

Airports play a vital role in the development of any city.In order to adapt to the rapid economic and social development,Wuhan Tianhe Airport has implemented an expansion project.In response to peak rainfall events,a rainwater management model(SWMM)for the Tianhe Airport catchment area was established,the Horton method was used to assess infiltration,and the dynamic wave method was used for flow routing analysis.By systematically designing appropriate rainwater drainage schemes for working areas,terminal areas,and flight areas,this study can save costs and facilitate subsequent maintenance.