The Study On Rainwater Utilization In Urban Park Design Based On Sponge City Theory

With the rapid development of China's economy,the acceleration of urbanization has brought,such as the shortage of water resources,urban waterlogging phenomenon,water ecological system was destroyed and a series of problems,the rainwater resources as the most direct,the most economical water resources,how to make good use of water resources has become an important research content of related industries.This paper will use the problem of rain and the city park,and use different strategies and methods in the city park to solve the problem of the rain,and to some extent to alleviate water problems in the city.This paper studies the dynamic and park design the sponge cities at home and abroad related theory related theory,and the excellent examples at home and abroad were reviewed and analyzed,generalized and summarized its content and the construction of the rainwater utilization in results.Then,from the design level of urban park,combining with the theory of sponge city,this paper discusses how to use the rainwater utilization strategy of different landscape elements in the design process of pavement,green space,water body and architecture.At the end of the paper is combined with Shuanghong park as a practical case of Chuzhou city of Anhui province,analyzes the rainwater utilization and to calculate the rainwater utilization potential,put forward rational reconstruction Suggestions and choose suitable rainwater to use facilities.In the design of the park,the design scheme of the rainwater utilization facilities,such as paving,green space,water body,building and other rainwater utilization facilities,can be used to unify the rainwater utilization facilities of each element and form a more scientific,rational and ecological rainwater utilization system.The main innovation of this paper is to analyze the strategy and design method of rainwater utilization in pavement,green space,water body and construction,starting from the elements of urban parks.It also provides some experience for future urban park design by summarizing relevant theories and applying them to practical projects,and providing corresponding data and experience.