Overpass Environment Space Design In Urban Road

With rapid development and increasing traffic in modern city, traffic jams is becoming the main problem of urban development. The overpass of broaden the longitudinal extension in the space, is an effective way to alleviate the urban traffic problem. City overpass as the inevitable outcome of the modern city, its own unique space form produced a new kind of public space-overpass space, in solving the traffic problems. As a new form of urban space, the emergence of the overpass has important influence in urban public space and landscape environment. Therefore, under the premise of the demand of people's outdoor activities, how to deal with the relationship between urban space and overpass environmental space, and become an urban landmark buildings of show city characteristics,is a question of this dissertation to explore.The dissertation is organized through the logical steps of: pose problem, analyze problem, solve problem, practical design. And through the full text structure, there are four main parts in this this paper.First, there is a known in the background of overpass environment space design, the research status of domestic and foreign in related field, and the content and method of research. then further elaborated this article involves the theoretical knowledge, such as related concept, characteristics; Second, in Tianjin downtown area overpass as research object, then there is a known in the present situation of the city overpass environment space and the current existing problems through on-the-spot investigation, then put forward the influence factors of involved on the basis of the analysis, laying the foundations of the overpass environment space design; Third, integrated theoretical and practical problems,according to the urban public space creating knowledge, and proposed the principles and advice how to create the urban overpass environment space design to provide some reference for the later research; Finally, put the research results into the empirical study to design the overpass environment space, to translate the existing theoretical knowledge into practice.