The Study On Climate Adaptability Design Of Green Infrastructure In Small Towns

At present,the level of urbanization in China has entered a period of rapid development.How to effectively deal with the harm of extreme weather phenomenon has become an important issue in China's urbanization process.As large cities cope with a series of "urban diseases" caused by climate change,climate-adaptive design of green infrastructure based on good ecological environment of small towns is a key factor to prepare for rainy days.From the perspective of climate adaptation design,the construction strategy of green infrastructure to cope with extreme climate is considered,so as to provide efficient infrastructure for small towns and improve the local ecological environment and climate adaptability.In this paper,a brief review of and research on the green infrastructure development,in the climate adaptability design and green infrastructure theory on the basis of analysis of green infrastructure and adapt to the relationship between climate,discuss the characteristics of green infrastructure,according to different climatic factors to find out the extreme climate influence on green infrastructure construction,indicate the direction for further research.In addition,the existing problems of urban infrastructure in the context of coping with climate change and the advantages of green infrastructure in adapting to climate are discussed,and the design cases of green infrastructure in the perspective of climate adaptation at home and abroad are compared and analyzed.Based on this,the design strategies of green infrastructure in small towns to cope with different climate factors are expounded from four aspects: precipitation treatment,high temperature regulation,risk control and humidity control,and educational cognition;2)create cold island effect,apply landscape measures and "cold" pavement to adjust temperature;3)control risk and humidity through landscape elements and reasonable space planning;4)educate people to better understand the depth and delicate balance between their actions and urban ecosystems.Finally,the green space in the center of Youbu town is taken as an example to build a small town green infrastructure that adapts to the local climate characteristics.It provides a new idea of green infrastructure in the design of climate adaptability,and provides theoretical reference for the sustainable development of urban coping with extreme climate in the future.