The Research Of Central Node Space In Commercial Pedestrian Street Based On Collaborative Design

Pedestrian street as the high concentration of commercial buildings and a special commercial space, is not only an important component of urban functions, but also carrying the city's history and culture as well as to accommodate a large number of people's lives. With large-scale urban development, cities are becoming more and more high density and the giant structure. How to coordinate our city with limited land resources to maintain commercial pedestrian street walking characteristics are more important and changing. Central node of space as a commercial pedestrian street functional structure of the "anchor point" and space control points, which decide together with the linear space of a commercial pedestrian street in the framework of space group, form and function layout. Because the central node of space as a commercial pedestrian street with the "strategic significance" of the nodes, making it a commercial pedestrian street of association an important link with the urban development. In this paper, relevant systems theory, with specific analysis, the design of collaborative design logic. Paper is divided into about seven sections:The first chapter raises from the phenomenon and the problems of the central node design space for high-density commercial pedestrian streets in shaping the spatial organization and the significance of features, then explain the definition of subjects discussed herein, the proposed study framework.The second chapter that "center space organization group building" and "as a group of commercial pedestrian street construction" of these two basic views, the space for the central node and method of analysis provide the basic ideas. Analyzes the centrality of space and the necessity of objectivity, the "group building" to introduce the concept of space for commercial pedestrian street thinking, interpretation of the building as a group commercial pedestrian street in the space has the characteristics of the organization. Combined with this analysis, the commercial pedestrian street of the central node for classification, and inductive characteristics.The third chapter is Chapter II of the central node to undertake the type of space, detailed analysis of its "city level", "street level", "node level" of the characteristics associated with. At the same time as the nexus of a chapter, Chapter II of the central node with space for the group building the "growing point" with the statement, combined with practical research, the Analytical Center of the node space in the room for different commercial pedestrian street with the characteristics of architecture and its association for the establishment of the logic behind the design to provide the logical basis.The fourth chapter is the focus of discussion sections on theory and the theory of collaborative digestion and absorption, with chapters on the central node of space in front of a specific resolve, made through the collaborative design space to guide the establishment of the central node, with the overall characteristics of the formation of commercial pedestrian street. At the same time, also responded to the second chapter's "center space organization group building" perspective. The establishment of collaborative concept in this chapter are from (1) targeting of collaborative design; (2) to establish the principle of collaborative design; (3) synergy between the three aspects of the composition is derived step by step, and before and after the formation of the associated design logic.Chapterâ…£is based on logic design, respectively, with the central node of space to establish the integrity, continuity and characteristic expression of the three elements shape the way sub-system for total and completed at home and abroad using a rich case methodological explanation.Chapterâ…¥is a combination of engineering practice, the analytical center node space design method of collaborative design logic and the application process. Commercial pedestrian street under both the development trend of the future based on the present, emphasizing the central node commercial pedestrian street space on the positive development of the urbanization process integration approach.Chapterâ…¦is the conclusion of this article.