Research On The Landscape Design Of Nanjing City Wall Greenway Public Space

As a green infrastructure,greenways along the Ming Dynasty city wall play an important role in the urban construction of Nanjing.Its public space plays an important role in cultural heritage and urban space activation.This paper expands the idea of urban public space utilization,and discusses the integration of historical and cultural heritage protection and sustainable development of public space in the new era.Nanjing Ming City Wall greenway is a continuous innovation and development of urban landscape.This paper first records the current status and methods of public space protection.The research on Nanjing Ming City Wall greenway mainly focuses on the route selection,planning and design of the greenway along the Ming city wall,the internal and external space evaluation of the Greenway along the Ming city wall,as well as the plant configuration and landscape facilities in the space.In addition,the results of this study will deepen the understanding of the sustainable development of the city wall greenway,and combine qualitative and quantitative evaluation,hoping to explore ways to improve the accessibility and service level of the public space along the Nanjing Ming City Wall greenway,and provide reference for the development of the public space landscape Design provides a new perspective.Then,this paper analyzes the landscape characteristics of the inner and outer public space of the Ming Dynasty city wall Greenway in Nanjing,explores the elements and main components of the public space of the Ming Dynasty city wall Greenway in Nanjing,analyzes the overall status of the public space along the Ming Dynasty city wall greenway from the macro level,and makes a preliminary judgment on the development trend,and then relates to the meso level,and makes a hard analysis on the built space In the direction of the internal elements of land,green space,seats and trails,as well as the external traffic and land use patterns,this paper extends the preliminary study of public space.Through the preliminary background analysis,it is concluded that in some of the built outdoor space landscape environment,the pursuit of magnificent visual effect is too direct,lacking of the design effect of introducing into the winning,so the large area of outdoor space is designed without suspense.The roadside trees are regular and single,the layout of tourist seat facilities is relatively exposed,and the privacy is poor.Designers do not design landscape nodes that let tourists actively explore and enjoy themselves,so it is difficult for users to forget to return.A grand and grand design scheme can be adopted for the square where mass assembly activities or solemn commemorative activities are held,which is another matter.From the current situation of Greenway development,it is very important to include "people" in urban landscape design elements,such as paying attention to "leaving space" in the city,rationally allocating urban resources,and retaining more sufficient and comfortable urban public activity space for the masses.Secondly,the introduction of space syntax theory,discusses the feasibility of space syntax theory in this paper,explains the rationality of space syntax applied to the analysis of Greenway public space along the city wall,can better evaluate the current situation of urban greenway public space construction,in view of the current research on urban public space focus on qualitative analysis,and the theory is to show the macro and medium-sized through pictures The quantitative values of integration degree,comprehensibility degree,coordination degree and horizon analysis method are analyzed.Taking the public space of Ming City Wall Greenway in Nanjing as an example,this paper quantifies the qualitative indicators in the urban public space landscape design by combining the urban landscape design theory and space syntax analysis method,and compares with the survey results,puts forward suggestions for the improvement of urban open space,and concludes that the design strategy of Ming City Wall greenway public space is more than the design principles,so as to make the development of the city more low-carbon,environmental protection and sustainable Sustainable,ecological and livable concept.Finally,AHP method is used to comprehensively evaluate the greenways along the Ming city wall.According to the results of the evaluation,the existing problems and improvements are identified to provide the basis for long-term development.