Model-based Design For Ecological Optimization Of The Urban River Landscape

With the development and progress of Chinese society,Urban river environment has become a hot topic among the modern citizen,Chinese general secretary Xi Jinping put forward the "man and nature is the community of life" concept,which means we respect nature,comply with nature,utilize the natural in a scientific way.Urban river landscape design should be combined the natural ecology with sociality,In the ecological design level,we focus on river water quality,riparian vegetation of river habitat;in the aspect of the design of city public space on the history and culture of the city,humanities and social and economic development and other related aspects.Based on the theoretical research and case analysis of the urban river water landscape environment,this paper takes the urban riverfront space design and the ecological landscape of the riverbank as two important starting points,Then found three key issues which are how to optimize the urban river landscape environment,how to activate the atmosphere of the riverfront public space,And how to integrate people's public activities with the ecological landscape of urban rivers;then through two representative case studies of riverfront landscape optimization,which are perspective of urban riverfront public activities and perspective of urban river landscape ecological optimization.This paper introduces the design method of the model to integrate the design of different entry points,divides the design into the macro strategy optimization and the micro landscape design,evaluates and optimizes the macro-value of the site by using the ecological framework model,and uses the spatial relationship model combining with the environment simulation model on the micro-scale riverfront space design.Finally,the model of ecological design ideas applied to Hengshui Fuyang River ecological restoration design,to optimize the current water environment and the river bank ecological environment.