Research On The Optimization Of Landscape Under The Overpass In The Main Urban Area Of Shijiazhuang

The rapid development of society and economy has caused great changes in the appearance of the city.In order to ensure the normal operation of urban traffic,a large number of overpasses have been built in urban construction.Although the emergence of viaducts has effectively alleviated the problem of urban traffic congestion,it is also an important issue for the city.Brought some serious negative effects.we ignore the urban texture,humanistic value and place spirit of our city itself,which has caused the fragmentation of the urban texture and the destruction of the urban landscape and ecology.Under such a research background,the article mainly starts with the study of the negative effects brought by the space under the urban viaduct,explores the optimization and transformation design of the space under the urban overpass,combs the theoretical research and excellent cases of the space under the overpass at home and abroad,and proposes The optimization strategy and principle of the space under the urban overpass.The article first sorts out some concepts such as the overpass and its structure,the characteristics of the lower space and its enclosing elements,and the landscape of the overpass involved in the lower space of the viaduct,and expounds various interpretations of the concepts by different scholars.Secondly,it sorts out and summarizes practical cases at home and abroad,and discusses the feasibility and plasticity of the space under the overpass through the explanation and in-depth analysis of the project background,project overview and design strategy of the case.The article takes 28 overpasses in the main urban area of Shijiazhuang City as the research object.Based on questionnaire interviews and on-site surveys,from the overview of the overpass traffic system,the surrounding environment analysis of the space under the overpass,the crowd investigation and analysis,and the lower part of the overpass The analysis of spatial modeling and color,the analysis of the ecological environment under the overpass,the behavior of people under the overpass,etc.have carried out data statistics and summarization,and summarized the problems and negative impacts of the current landscape under the overpass,thereby affecting the lower part of the overpass in the main urban area of Shijiazhuang City.The status quo of the space environment forms an objective and systematic understanding.Based on the analysis of research data extraction and induction,and case studies,it is pointed out that there are unreasonable problems in the use of the space under different overpasses.Finally,the landscape optimization strategy for the space under the overpass is proposed.The five strategies of spatial ecological restoration,spatial urban context shaping,and improvement of the space management system under the overpass were started to effectively activate the urban space,reminding people to pay attention to the use of the space under the overpass in the main urban area of Shijiazhuang,and enrich related researches.Similar spatial issues in cities play a guiding role.