The Study On Urban Node Ecological Design Of Theory, Value And Method

As the key points of urban spatial structure and the growth of urban vitality, urban nodes play an important role in promotion and improvement to urban spatial structure and functions of cities. In the exploration and practice of urban ecological design, urban nodes become one of the major components.In this paper, based on current ecological urban design theory and the latest project developments, and for contemporary urban ecological problems and major contradiction facing at the constructions, analysis focus on the problems that need to be resolved of contemporary urban ecological issues and urban design nodes. Criticize given to the misunderstanding of contemporary urban node design pay much attention to form, features, but not to the eco-cultural and humanities. Expound the importance of urban node ecological design in the process of building eco-city. Based on studies, make an theory and value system of urban nodes'ecological design, and explore the urban nodes ecological design strategy. Under the guidance of ecological strategy specific detailed design methods and technical measures are studied. Finally, two examples with different scales and nature, for the theory and design methods, make the application and verification in practical projects.Ecological urban design is still in the primary stage, the urban nodes'ecological design can provide a holistic concept and technical approach to eco-urban design. Ecological Analysis and quantitative evaluation needs further study in multiple area, so that the ecological urban design concepts and methods of will be more systematic and prefect.