Research On Greenway Planning And Design

Under the background of rapid urbanization,the urban ecological environment appears overload state.How to reduce the negative effects and realize sustainable development while enjoying the benefits of urbanization has become an urgent problem to be solved.Greenway has become the trend of urban construction in many countries because of its diversity of functions and low cost.The implementation of urban greenway planning helps to promote the construction of urban ecological civilization and improve the ecological environment,and is of great significance to build and improve the quality of ecological livable cities.Aiming at the problem of urban greenway planning,this paper takes Dazu District Greenway as the research object,using the methods of literature analysis,Gis spatial analysis,Field Survey,comprehensive multidisciplinary theoretical research,etc.,on the one hand,the paper explores the classification,function and elements of route selection of urban greenways,and on the other hand,it analyzes the problems faced by the planning of Urban Greenways in Dazu and determines their spatial and landscape characteristics.The research results of the paper clarify the construction strategy of Urban Greenway Network,and provide experience and technical ideas for the construction of Urban Greenway.This paper is divided into six chapters.The first chapter discusses the background,purpose and significance of this study.On the basis of summarizing the development and research trends of greenways at home and abroad,it is clear that the research work of urban greenway in China is entering a period of rapid development,which is a sustainable development road explored by major cities,and the research method and framework of this paper are proposed.And the second chapter combs the connotation of Greenway,the elements and principles of route selection,and the relevant theories,providing the theoretical basis for the following research,and analyzing the successful greenway cases at home and abroad,to summarize and draw lessons from its planning concepts and practical experience.The third chapter analyzes and summarizes the problems facing the construction of Greenway in the future according to the resource elements of Dazu District and the present situation of greenway construction.In Chapter four,Gis spatial analysis is used to extract the spatial and landscape features,and then the base model of Greenway network is modified to classify different types of greenway.The fifth chapter puts forward the design principles of urban greenway landscape planning and the construction strategies of greenway network,which are "fitting landscape spatial pattern","optimizing landscape ecological pattern","protecting characteristic historical culture","expanding citizen recreational activities",finally,the paper takes the urban greenway in Dazu district as an example.The sixth chapter summarizes the research results and deficiencies.Through the above research,this paper complements the theory of urban greenway planning and construction,and expects to protect the natural landscape resources and human resources in Dazu district,while highlighting the regional characteristics of Dazu,to create an urban ecology,health,low-carbon outdoor recreation landscape space.It is hoped to provide a reference for the construction of Greenways in the city of Dazu District in the future.