Study On Spatial Renewal Of Moat Landscape In Cao County Under The Concept Of Urban Double Repair

Nowadays,with the rapid development of cities,more and more urban diseases are emerging in endlessly.Problems such as the lack of rationality of urban planning,the inadequacy of urban network connection,the destruction of ecological environment and the gradual decline of history and culture have greatly affected people's quality of life.Moat landscape space as the carrier of urban culture,in the process of urban development is facing enormous challenges,the original function to drop,landscape function,gradually become urban public space for citizens to provide recreational activities,but at the same time also bring serious loss of history and culture,the moat along the lack of a large number of cultural heritage,the phenomenon such as environmental degradation.Therefore,based on the "double major city"concept,in the two aspects of ecological restoration and urban repair update moat landscape space research,to improve the ecological environment and the decline of destruction of historical culture is the need to think seriously about at present,this article mainly from the following several aspects to update the caoxian county moat landscape space research:(1)Firstly,the relevant theories are analyzed and studied to find the fitting points as the theoretical basis of this planning.Then,by analyzing the research progress at home and abroad,the deficiencies in the research on the spatial renewal of moat landscape are summarized,and it is pointed out that the spatial renewal of moat landscape should be combined with the urban development.(2)Analyze the main problems faced by moat landscape spatial renewal at the present stage from a macro perspective,including the problems of urban network fragmentation,ecological environment destruction and historical and cultural decline,and then propose the renewal strategies based on the current problems.(3)By analyzing the location and development relationship between the moat landscape space of caoxian county and the central urban area of caoxian county,the importance of the moat landscape space to the urban network development of caoxian county is highlighted,including the water system network,road network,green space network and cultural network.(4)The moat landscape space present situation investigation,based on the analytic hierarchy process(AHP)to the fresh water moat landscape space to make comprehensive evaluation,specific steps including the selection of evaluation factors,the construction of evaluation system,the calculation of index weight and consistency check,the evaluation result is based on a targeted to update the caoxian county moat landscape space planning.(5)To the fresh water moat landscape space update planning,in order to"protect" as the core,with "ecological restoration" and "urban repair" for the idea,on the basis of the evaluation results of field spatial organization,plant landscape,water system,history and culture of a multi-level and multi-angle repair and repair,in order to improve the quality of environment,and promote the sustainable development of the city,make the moat culture forever.Due to the current research on the moat landscape space is relatively small,so through the study,on the one hand,want to provide guidance to update the moat landscape space research,fill the blank of the moat landscape space update research in the field of theory,on the other hand hope can effectively protect the fresh water moat landscape,its function and value for the development of the city to play a positive role.