Research On Public Art Design Of Subway Space Based On Catalyst Theory

In the context of rapid development,subways have become one of the indispensable public transportation in major cities due to their advantages such as punctuality,speed,and low environmental protection.At the same time,with the continuous improvement of the quality of life,public space culture and art have been gradually introduced into the subway space.The subway space not only plays the role of transportation,but also bears the function of communicating local culture and regional characteristics to the outside world.Public art plays a vital role in the overall improvement of the subway space environment.First of all,the research background and significance of this research are elaborated,and the current status of the development of public art in subway space at home and abroad is explored.On this basis,the research content and technical route of this research are established,and the foundation for subsequent research is established.Secondly,the concepts,mechanism and characteristics of the catalyst theory are sorted out,and the characteristics and construction goals of the subway space are analyzed.Subsequently,the expression value and form of public art in subway space were elaborated,and the research scope of this subject was defined.On this basis,the catalytic characteristics and driving factors of public art in subway space were analyzed.Based on the above basic theoretical research,field investigations were carried out.Based on the results of related investigations and public art catalyst satisfaction evaluation,public art catalyst shaping strategies were proposed,from the diversification of spatial organizations,the artisticization of spatial media,and the regionalization of contextual expression.The five aspects of integration of space construction and effective management of catalyst response were discussed in detail.Finally,based on the above strategies,the optimization design practice of Nanjing subway space public art is carried out,and the optimization design is evaluated and feedbacked,which fully reflects the practical application value of this research.