Urban Park Planning Discussion On The Theory Of Sponge City

In the context of urbanization, urban runoff increased significantly, resulting in serious water cities, natural water environment becomes worsen, sponge city mode is imperative.The theory of sponge city is the current hot issue, and also the main way to solve the city’s waterlogging.Traditional urban development mode is extensive, it severely damaged aquatic ecosystems,but sponge city mode protects city water system which is its basic rule, and creates a low-impact development mode.As an important function of green lung,the construction of city park must consider the throry of sponge city, so it can maintain the city’s ecological balance better.This paper introduce the city park’s main functions, and its evaluating the value of surrounding land, in order to combine the theory and the condtruction reasonably and comprehensivly. By studing the development of sponge city at home and aboard, and the example of combining city park with rainwater regulating pondage, using advanced technology, apply the theory to practice. This paper studies five examples, including great advanced rainwater management mode, analyses ecology, function, culture, technology and so on, summarizes the advantages. For example of the development and construction of the East Lake Park, describes the specific implementation measures and the prospect of sponge city, explores its influence for water quality improving.waterlogging relieving, urban environment enhancing.The east lake park is the pilot project of fuyang district, its development promotes the economic value of the surrounding land, and offers the opportunity of property’s estating.City park can create a beautiful environment, it can attact people to Yingdong district, in order to avoiding city expanding and environment worsing. In the meanwhile, it can develop public resource and promote people’s living standard. Using the measures of sponge city can help the park become cavernous body, the rainwater infiltrate, groundwater level recover, nature’s recycling system reappear, even the urban inland inundation solve entirely. now many cities advocate to construct city greenway system. And that,as a foundation of greenway, city park plays an important role in recovering city’s environment. No matter roads, grounds or green space, drainage, they all can be the effective objects of sponge city measures. Only the measures are used to the base points can we build an effective green system, solve the problems that urbanization brings.