Research On The Layout Of Expo Parks In Jiangsu Province From The Perspective Of Livable City

As a large green space,the Horticultural Expo Park has been continuously providing help for the development of livable cities during the Horticultural Expo.However,there is a certain degree of discrepancy between the actual benefits of its traditional construction mode and its goals and ideals.How to build the Horticultural Expo Park into a livable space in the city and continue to play a livable effect has become an important proposition in the construction of urban green space.Based on the above research background,this paper takes the layout of Jiangsu Horticultural Expo Park as the research object,combined with the layout dimension division of "location traffic-recreational space-supporting facilities",carries out the induction,evaluation and Optimization Research of the layout mode of Jiangsu Horticultural Expo Park from the perspective of livable city,and deeply explores the layout optimization scheme that is highly contemporary,targeted and instructive,To provide reference for sustainable development and utilization of Horticultural Exposition Garden in Jiangsu Province.Firstly,the Cite Space software is used to conduct bibliometric analysis on the relevant research on the layout of livable cities,Horticultural Expo parks and parks.Based on the results of bibliometric analysis,theoretical review and practical case studies at home and abroad,from the perspective of livable cities,the attribute characteristics,function transformation,construction objectives and the development direction in the post Expo era of Horticultural Expo parks are described step by step to guide the proposal of layout optimization strategies,Then focus on Jiangsu Horticultural Expo Park,compare and classify the location traffic,recreational space and supporting facilities layout of previous Jiangsu Horticultural Expo parks,summarize the impact of the construction of Horticultural Expo parks with different layout modes on the livable development of urban space,and conclude that there is still room for optimization in the existing layout mode.In order to clarify the existing problems in the layout of Jiangsu Horticultural Expo Park,the network text analysis method is used to analyze the semantic emotion and high-frequency words of the network evaluation data of Jiangsu Horticultural Expo Park.Through the screening,induction and analysis of the high-frequency words related to the layout and the network evaluation,the emotional tendency and perceived emphasis of tourists on the traffic,recreational space and supporting facilities layout of Jiangsu Horticultural Expo Park are summarized,and then based on the AHP-FCE method,An innovative evaluation system for the livability of the layout of Horticultural Expo parks in Jiangsu Province was established,and the livability of the layout of Horticultural Expo parks in Nanjing and Taizhou was evaluated.It was concluded that the existing layout mode has the problems of low regional traffic accessibility,low attraction of recreational space after the conference,and lack of phased renewal of supporting facilities.Finally,in view of the existing problems,it is proposed that the layout optimization of Jiangsu Horticultural Expo Park should be based on coordinating the surrounding development,continuing the memory of the Garden Expo site and facilitating the sustainable development of the space after the Expo.From the perspective of the public,the layout optimization strategy of Jiangsu horticultural Expo Park from the perspective of livable city should be obtained: setting up the location traffic layout with affinity to the people and creating a dissolved area with business boundary;Set up a recreational space layout that benefits the people and create a "Garden Expo +" space shared by the whole people;Set up the layout of supporting facilities for the convenience of the people,and periodically update the regional facility system.It is expected that through the proposal and application of the layout optimization strategy,the livable effect of the Horticultural Expo park construction will be brought into full play,the urban regional development will be activated,the urban living environment will be optimized,and the residents’ life will be enriched and convenient.It is also expected that the site selection and layout mode of the Horticultural Expo Park Construction in Jiangsu Province in the future will be put forward.