Research On Network Planning Of Greenway In The Old City District Of Beijing

In the background of urbanization,the rapid development of the city is accompanied by the increase of urban population,the increase of function and the promotion of social productivity.At the same time,the urban ecological environment should also take into account the influence of the urban ecological environment on the citizens' life.Based on this background and the in-depth analysis of the greenway theory and practice cases at home and abroad,combined with the relevant information and full field research of the existing greenway construction in the old city district of Beijing and the Worldview satellite image map,Arcgis10.0 used for visual interpretation,the greenway network planning of the old city district of Beijing is constructed,and four representative greenway route selection lines are selected in detail.The research results of this paper are as follows:(1)Relying on the turning point of the old urban renewal in Beijing,systematically integrate the natural and human resources in the old urban area,the land development and utilization in the old city district areas are rationally developed,and a complete set of greenway network system is constructed by combining the greenway construction with the urban planning.(2)The main ways of building the greenway in the old city district of Beijing are: using or reforming the urban green space,attaching to the river water system and using the municipal road,comparing the new greenway network with the existing greenway in the old city district in the landscape structure,network structure and accessibility.(3)The study combined with urban environmental conditions,development and change,regional distribution and green road site environment and humanistic background,respectively from the greenway landscape,slow line system and service setting of three aspects of specific design.The study selected two sections of waterfront recreational greenways and two sections of historical and cultural greenways design,prominenting the characteristics and practicality of Greenway design in old city district of Beijing.This study takes the opportunity of the transformation of Beijing old city district as an opportunity to build a comprehensive green road network framework integrating leisure and recreation,ecological environment protection and cultural heritage protection.It has certain reference significance for the construction of green road network planning,green road selection and design of Beijing old city,the study of connected green road,and the increase of urban public activity space and communication space.