海绵城市理念在北方地区市政道路设计中的应用

随着现代经济发展,城市化进程不断加快.为减少因土地硬化造成的城市雨水排水能力不足问题,促进城市雨水收集利用,“海绵城市”理念逐步应用在城市建设各行业中,而北方城市受气候因素影响,其海绵城市建设具有一定特殊性.市政道路作为城市交通运输载体,是连接各区块的重要组成部分.通过分析北方地区海绵道路建设特殊性,提出了北方地区海绵道路设计影响因素,总结了北方地区海绵道路设计要点,最终以呼和浩特市东站南路为例,介绍了北方地区海绵道路设计内容,以期为北方地区海绵道路设计和建设提供经验和借鉴.

Application of Sponge City Idea in Municipal Road Design of Northern Area

With the development of modern economy, the urbanization is accelerating. In order to decrease the shortage of urban rainwater drainage capacity caused by the land hardening and to promote the collection and utilization of urban rainwater, the idea of "sponge city" has been gradually applied in various industries of city construction. The construction of sponge city in the northern cities has a certain specificity because of its climatic factors. As the urban transportation carrier, the municipal roads are the important component to connect each area. By analyzing the specificity of sponge road construction in the northern area, the factors of influencing the design of sponge road in the northern area are proposed, and the design essentials of sponge road in the northern area are summarized. Taking Dongzhan South Road in Hohhot City as an example, the design contents of sponge roads in the northern area are introduced in order to provide the experience and reference for the design and construction of sponge roads in the northern area.