Study On Optimization Strategy Of Greenway System In Longhua District Of Shenzhen

With the rapid development of urbanization,the contradiction between the construction environment and the natural ecological environment is constantly planned,and the urban public space in the construction environment increasingly carries more urban residents’ activities and expectations for the natural environment.Greenway and greenway network planning is an important means and effective tool to balance resources and environment in urban public space planning.At the same time,the related theories of greenway system planning,such as human settlement environment,health promotion,recreational belt around the city and urban green corridor,are the background theories of greenway system optimization in this study.The function,classification,characteristics and composition of Greenway are analyzed.Therefore,the planning strategy and method of greenway optimization in Longhua District are proposed.Under the goal orientation of cultural landscape resources integration,the optimization methods are proposed according to the types of point,line and area resources,and the optimization methods such as ecological protection,land use mode and environmental management are proposed under the goal orientation of improving the quality of space environment.Based on the needs of users of greenway space in Longhua District,the characteristic recreational space is created.At the same time,relevant planning and construction experiences at home and abroad are used for reference The concept of "multiple and complex" focuses on resource protection and cultural heritage in the greenway optimization,and improves the comprehensive service function of resources while shaping the slow-moving space of the city.Based on the investigation and analysis of the background conditions of greenway system construction,this paper analyzes the current situation and problems of greenway system construction in Longhua District,and proposes optimization strategies for various problems.Among them,the investigation and analysis include field survey,visiting the main users of the space,resource retrieval and other ways,analyzing the basic situation of the research object and the guidance of relevant planning conditions,and deeply excavating the existing resources and planning conditions for the current construction of Greenway system in Longhua District from the perspective of natural and artificial resources environment.In the analysis of space use of Greenway system,the actual use of Greenway system in Longhua District is analyzed from the use characteristics and evaluation of Greenway system.According to the survey results,the existing problems of the greenway system in Longhua District are analyzed,including the need for systematic integration of habitat resource fragmentation,optimization and upgrading of insufficient space and low quality,and the unique shaping of single node and deactivation.The theoretical and field research,the principles and positioning basis of Greenway system optimization in Longhua District of Shenzhen city are determined.The optimization path of Greenway system utilization efficiency based on resource integration and accessibility improvement and the experience optimization path based on space interest and safety enhancement are proposed.The total path of Greenway system optimization is formed around the optimization of Greenway resources,space and characteristics Structure.Specifically,from the two aspects of corridor restoration facilities and network slow traffic system,the paper puts forward the corridor repair optimization and slow traffic system construction strategy oriented to resource integration.From the promotion of the value of key resources and the activation of the central axis core space,this paper puts forward the strategy of promoting the value of resources and activating the core space of the axis.From three aspects of waterfront space multiple characteristics optimization,Green Valley corridor networking,multi-dimensional node vitality enhancement,the landscape green corridor optimization and multi-dimensional node activation strategy are proposed.Finally,land supply,government management,security maintenance and other aspects of management measures are the effective guarantee for the implementation of the optimization strategy.