用于消减内涝的城市路网均衡排水方法

A balanced drainage method for urban road network to alleviate waterlogging

为了消减城市内涝,通过分析内涝形成的原因与城市道路排水特点,提出了一种通过改造交叉口立面实现路网均衡排水的方法,并给出了十字形交叉口立面设计图示。通过模拟案例分析,发现该方法能有效减少城市内涝,为城市内涝治理研究提供新方向。

In order to reduce urban waterlogging,based on the analysis of the causes of waterlogging and the characteristics of urban road drainage,a method of reconstructing the facade of the intersection was proposed to achieve balanced drainage of road network.The facade design was carried out by taking the cross-shaped intersection as an example.Through the simulation case analysis,it was found that this method can effectively reduce urban waterlogging,which provides a new direction for urban waterlogging management.