| With the development of urbanlization, population scale, auto socialization, existing plane traffic pattern can not meet traffic and vehicle development. Urban area is limited, the development of three-dimensional transport has become increasingly important in the limited land, urban viaduct operations and health, however, the emergence of the viaduct in part of the city to solve the traffic problem, but also brought a series of urban problems: urban public space is severely squeezed, urban space is truncated viaduct, urban space imbalance, deterioration of the ecological environment. How to improve and repair the environmental damage caused by the viaduct, a major issue needs to be addressed landscape designer.The viaduct subsidiary space landscape language analysis, determine the scope under the viaduct affiliated space, elements and spatial properties of the space under the bridge landscape have been discussed in this paper, the status of domestic viaduct; spatial analysis, summarizing the restrictive factors of development space under the bridge. Combining both at home and abroad under the viaduct accessary space landscape present situation and the trend of development is proposed under the viaduct landscape of the attached space optimization should consider user space psychological feelings and behavior characteristics, improve the level of urban disaster prevention, reflecting the characteristics of the city and to enhance the quality of the urban landscape, to meet the needs of the surrounding urban residents, the positive spatial development pattern, people-oriented concept, starting from the functional strategies, strategies and activities, ecological strategy, landscape strategy, culture strategy, for under the different conditions of the bridge; space design. And advocates from the human nature and the development of green infrastructure, the construction of ecological network point of view, to build a harmonious, sustainable space landscape of the elevated bridge. |