Research On Urban Greenway Evaluation Based On Beauty Degree Evaluation Metho

The construction of urban greenways is an important part of implementing Jinping’s ecological civilization thought,promoting the formation of green development methods and lifestyles,and building a beautiful and healthy China.The "Thirteenth Five-Year Plan for National Urban Municipal Infrastructure Construction" regards the construction of greenways as a key project,and puts forward the goal of adding 20,000 kilometers of greenways by 2020.And as a green linear space integrating ecology,entertainment,aesthetics,economy and other functions,greenways can intensively use green spaces in high-density urban spaces and effectively integrate urban natural and cultural landscape resources to make green spaces Fully penetrate into the interior of the city.The visual quality of greenway landscape aesthetics is one of the important factors that affect the effect of greenway use.Therefore,this study takes the greenways in the old city and Binhe New District of Yinchuan as the research object,and chooses the beauty degree evaluation method to evaluate the landscape aesthetics of the greenways in Yinchuan.First,conduct a field survey on the old city and Binhe New District of Yinchuan City,select 24 main streets in the old city and 10 main streets in Binhe New District for sample collection,and select 7 typical green roads from the sample streets for analysis.The main analysis points are road characteristics,landscape sketches,service facilities,and marking facilities;secondly,the beauty degree evaluation method（SBE）is used to evaluate the aesthetic quality of the greenway samples in the old city and the Binhe New District respectively,and the data is evaluated based on the questionnaire Collect,count,calculate,and finally analyze the results.A comparative analysis of the various evaluation values of the old city in Yinchuan City shows that the overall landscape aesthetic evaluation results of the old city are all good,and the evaluation results of the landscape level,plant species,landscape sketches and service facilities are good.Road classification and marking The facilities are average.A comparative analysis of the various evaluation values of the Binhe New District in Yinchuan City shows that the overall landscape aesthetic evaluation results of the Binhe New District are good,and the evaluation results of road classification and landscape sketches are good.However,in the evaluation data at the landscape level,it was found that although a large number of trees are used in the greenway,the single plant species,small tree canopy,and poor coverage are all outstanding problems,and the service facilities are relatively incomplete,resulting in lower scores for these two items.Finally,based on the results of the overall data,on this basis,an optimization and improvement strategy is proposed for the shortcomings of the greenway in the old city and the Binhe New District in terms of landscape aesthetics.Among them,it involves the optimization and transformation of the greenway components,namely the greenway trail system,service facilities,marking facilities and landscape sketches,and puts forward relevant design suggestions for the greenway master plan.This article has made a breakthrough change in the simple expositions of related research,and tried to evaluate and analyze the aesthetic quality of the greenway landscape in Yinchuan’s old city and Binhe New District through a combination of qualitative and quantitative methods,and summarized the shortcomings.An optimization strategy is proposed on the basis of the above.It is hoped that the research results of this article will have certain reference significance for perfecting and optimizing the greenway planning and construction of Yinchuan City,and provide theoretical support and case references for more urban greenway planning and design.