Research On Extension Design Innovation Based On Landscape Design Symbols

With the rapid development of urban construction in China, the rapid spread of China’s first level and second level urban construction landscape, landscape design has satisfied the people’s basic needs, but most cities lack cultural landscape building,blind imitation of the first modern metropolis, leading to the texture of urban culture development towards convergence, lack of urban cultural landscape to create a characteristic, the cultural characteristics of the landscape design is composed of urban material properties and mental properties, both are indispensable.In this article,we study how to extract the essence of Chinese traditional landscape symbols in contemporary use of the scientific method.In order to solve the problem of urban landscape and cultural construction,such as the generalization of landscape design, the lack of landscape design features, the cultural fault of landscape design, the lack of historical memory, and so on.We must use the method of cultural innovation to enhance the landscape environment of urban culture, shaping the city characteristic landscape cultural symbols, prominent urban landscape design of traditional characteristics, cultural characteristics, promote the inheritance and development of landscape design symbol texture and pioneering and innovative.Based on the theory of semiotics and extension theory, the principle of the theory of infinite derivative and extension theory of semiotics is used,the extraction of single axis bidirectional divergence of landscape design symbols is explored, and the contradiction between individual conversion and partial conversion is offset by the new technology, new material, new structure of new material and new structure.The contradiction and solution path of landscape design,respectively is market contradiction→target contradiction→design contradiction→contradi ction→engineering contradiction→ innovation contradiction→ target completion.Through case analysis, the feasibility of the basic element symbol of the landscape design is verified.Through make a case study of Mr. Qian Xuesen proposed early in the "urban landscape" design philosophy, and based on the analysis of the basic elements of landscape design, it is concluded that the innovation of extensiondesign based on landscape design symbol is an innovative design method which is based on the development of cultural symbol in our country.