| With the advent of the post-industrial era,the amount of outdated railway space in the city is gradually increasing,and the construction of the railway park arises at the historic moment,which has become a widely used reconstruction method and has been paid attention to all over the world.As a linear corridor,railway park has the characteristics of connection in the planning level,but the improper design in the architectural level makes it present the status quo of lack of connectivity,which affects the vitality of the city.Therefore,the research of the railway parks based on connectivity is particularly important.This article choose the urban strip relic railway park as the research object.Through literature research,case study and introduction of connectivity theory,this paper focuses on the connectivity construction of railway park twice in space level,and carry out the research on the principle and strategy of the close connection between railway park and urban space,so as to provide a new idea for the design of railway park.The discussion is carried out in the following four parts:Part Ⅰ:By summarizing the current research status and sorting out the theoretical development and existing problems of railway parks,it is shown that spatial connectivity design is one of the important academic orientations in the current theoretical system of railway parks.In this way,the correlation between the theory of connectivity and railway park design is realized.Part Ⅱ:The relevant theoretical context of urban connectivity is sorted out,and the concept of "Connectivity Space" is put forward under its framework.And the key points of connectivity construction are focused on spatial--node,boundary and gateway.Part Ⅲ:The first spatial focus of railway park connectivity.This part sorts out the basic types of connectivity space in railway parks and their reconstruction methods,and focuses on two cases of Hangzhou and Xiamen to analyze the connectivity level of them.Thus,the construction tendency of railway park connection space is combed out.Part Ⅳ:Combined with case research,aiming at the heritage property,strip property and urban property of the railway park,the above tendency is transformed into the design principles--functional nodes,permeable boundaries,attractive gateways.And then,the second spatial focus of railway park connectivity is also created.Seven basic strategies of connectivity construction are illustrated,which can be summarized as:the stabilization of connectivity foundation,the strengthening of connectivity function,and the construction of information interaction.Finally,the principles and strategies of connectivity shaping are formed into a table and applied to the revitalization of outdated railway of Zhangzhou North Railway Station as a practice. |