Nowadays,the ecological environment suffers from pollution,which leads to urban waterlogging.Rapid urbanization leads to global warming.Serious natural problems have broken the natural operation rule and internal balance of ecological environment,especially hydrology.Of this study is to in the construction background of sponge the related concept of urban design,on the premise of the domestic current situation of the development of second-and third-tier cities,based on the landscape design of the ecosystem repair spread direction and to seek a kind of innovation design pattern,improve the urban water resources utilization,make it more ecological,elasticity,implementation and design of urban landscape ecological cohesion,can improve the sustainable urban development,the biochemical again.Sponge city technology can not only make more high quality landscape ecological park,and a symbol of urban ecological civilization and prosperity,therefore,this study based on the sponge,the idea of the city,low impact development,ecological treatment,combined with the aesthetic principles of landscape design,the principle of sustainable development,discussed the characteristics of the landscape design of sponge city technology and its application.According to second-and third-tier cities in domestic development present situation and existing problems of ecological landscape design of the park at the center of the enclave in ankang practice case,for example,in the rain of use in the design of ecological wastewater treatment technology,scientific and effective utilization of water resources,by means of rainwater collection,ecological recycle of water purification treatment,rain water,gradually validation sponge city theory and technology in the city park construction validity and necessity.According to the relevant background and theory,according to the characteristics of the city park and sponge the principle of city,urban park design strategies were discussed from three parts: the first question,according to the research of ecological stormwater management under the premise of control measures,analysis of the current development in our country lags behind the second-and third-tier cities in the most severe ecological status and the difficult point of future development it highlights the significance of combining sponge city with urban park and clarifies the planning strategy of sponge city.Secondly,the paper analyzes the problems and puts forward the practical application concept of sponge city through the in-depth exploration of the operation principle of rainwater storage and regulation facilities and the characteristics of urban parks.Finally solve the problem,ankang enclave center city park as a case study,on the basis of full investigation and in-depth analysis,in the city park rainwater storage facilities on the basis of systematic research,put forward a reasonable planning and design scheme.In addition,from the analysis of cultural elements to the deduction of design inspiration,this paper discusses the design essentials of supporting facilities for low-impact development of park green space construction projects,the construction of park water system and the application of low-impact development facilities,and the design of ecological plants.As the practice and feedback of the above theoretical research.In this paper,based on the sponge city concept,combine the domestic current situation of the second-and third-tier cities currently developing ecological particularity,the sponge,the concept of urban ecosystem theory and landscape design,and implementation of the landscape design of the park in the center of the enclave in the zone,the practice and theoretical complement each other,finally set up the landscape of the sustainable development and combine the aesthetic and cultural connotation of sponge urban landscape green space. |