| River is a special greenway with dual functions of "blue belt" and "green belt",which has been paid more and more attention in urban development and construction.In recent years,the study of greenway in our country is gradually maturing.As an important linear public space,the speed of construction of urban waterfront greenway is also accelerating,but in the planning and design,the supporting facilities are not perfect,and the characteristics and cultural display of the city is not sufficient,and a large number of homogenized landscape.Therefore,on the basis of ensuring ecological sustainability,it is necessary to optimize and enhance the waterfront landscape,so as to improve the spiritual civilization of the city and highlight the regional characteristics and cultural connotation of the waterfront greenway landscape.The application of semiotics theory in urban waterfront greenway landscape design,in-depth exploration and application of urban symbol information,can provide waterfront greenway landscape design full of times and local characteristics of the design method.Based on the theoretical research of semiotics and waterfront greenway,this paper adopts literature analysis,field research,interdisciplinary research,practice verification and other research methods to study the landscape design of waterfront greenway in Beijing Yongding River diversion Canal.Firstly,the research status and theories of semiotics and waterfront greenway at home and abroad are summarized,theories related to semiotics,waterfront greenway and landscape design are analyzed,and theories for reference are summarized as the theoretical basis of this study.Secondly,it explores the graphic,indicative and symbolic symbols suitable for waterfront greenway landscape design in Beijing,studies the extraction methods of urban symbols in Beijing,and studies the conversion methods of symbols from the aspects of Fu Gou,Fu Yi and Fu Yong respectively.Thirdly,through the field research of Beijing Yongding River aqueduct greenway,the optimization design principles and strategies are put forward after summarizing the current situation.The Beijing Yongding River aqueduct greenway needs to enrich landscape facilities,inherit the historical context of Beijing city,integrate the symbols of Beijing city to reflect regional cultural characteristics,integrate idle space,enrich the function of the greenway and optimize the traffic system within the greenway.In order to achieve waterfront greenway landscape characteristic purpose.Finally,on the basis of semiotics and according to the summarized optimization design strategy,the Beijing urban symbol is integrated into the overall design,partition node design,vertical design,revetment design,plant planting design,public service facility design,pavement form design,night lighting design and other landscape design practices.Hope to provide a new idea and reference for the future urban waterfront greenway landscape design. |
