Research And Application Of Design Method Of Public Recreation Facilities In Subway Station

With the continuous development of the subway construction,the infrastructure service facilities required by the subway station are constantly improving.As a part of subway station service facilities,recreational facilities are indispensable.At present,due to the lack of recreational facilities in subway stations in China,the phenomenon of unable to meet the needs of users often occurs.Based on the theory of elastic design and TRIZ invention principle,this paper is committed to solving the contradiction between the setting of leisure facilities in subway station,which does not affect the evacuation of people and can meet the needs of users.Firstly,the concept,content and method of elastic design and TRIZ theory are systematically studied,and the feasibility of applying elastic design and TRIZ theory to the design of recreational facilities in subway station is analyzed.Secondly,the paper analyzes the spatial characteristics of the subway,the passenger flow line and the passenger flow density,so as to provide reference for the design and layout of the recreational facilities in the subway station.Based on the above analysis,the design requirements of subway space for recreational facilities are obtained,and the user’s demand for recreational facilities is explored.Based on the design requirements of subway space for recreational facilities and the users’ demand for recreational facilities,this paper introduces the elastic design,obtains the elastic design elements of recreational facilities in subway station,and puts forward the principles and Strategies of the elastic design of recreational facilities in subway station according to the above research.At the same time,combining the elastic design with TRIZ theory,the elastic innovative design process is constructed.Based on the process,the elastic design parameters of the rest facilities in the subway station are obtained,and the invention principle required for the design of the rest facilities in the subway station is determined.According to the invention principle,the design of the rest facilities in the subway station is guided.Finally,three different types of structure element libraries of subway station rest facilities are constructed,and different components are extracted from different structure element libraries to form three different types of rest facilities.The different states of the rest facilities can meet the different needs of users and space.The principles and Strategies of elastic design and the process of elastic innovative design proposed in this paper can find a balance between how to meet the needs of users and not affect the evacuation of people,and also enrich the form and function of the subway station recreational facilities.Elastic innovative design process also provides ideas and reference for the design of public facilities in closed space.