Study On Urban Greenway Design

City is the survival of human settlements and the living environment of human civilization,but the process of rapid urbanization has brought a crisis to human survival environment.Extensive land use and disorderly urban expansion leads to the destruction of the ecological environment,human beings need to build highly efficient green infrastructure for control the expansion of the city in a shrewd way.Urban greenway has played on an important function in solving the above problems.The first part of this article elaborated the background and significance of research,using the method of literature review,field investigation,interdisciplinary and inductive deductive to study the urban greenway.The second part expounds the related concepts of greenway,urban greenway,the constituent parts of the greenway and its ecology,leisure,recreation,transportation,cultural functions,in addition,the article also reviews and analysis the theory and practice of related research at home and abroad.The third part is the core of this article section,urban greenway design study,mainly studies the design principle and line selection method,trails system design,greening design and facilities design and the main points of the engineering technical requirements,etc.The fourth part is an analysis of typical and successful urban greenway cases at home and abroad,the most valuable of which is the American Kennedy green road.The fifih part is the Laishui new district of Hebei greenway design project as the object of practice,according to its special geography and the humanities environment,discusses its design and design strategy.The sixth part is a summary of the full-text research,and expounds the problems encountered in the course of the study and provide direction and reference for future research.