Research On The Spongy Reconstruction Design Of Urban Mountain Parks From The Perspective Of Comprehensive Evaluation

To solve the problem of urban rainwater control,the concept of sponge city and its construction technology are developing rapidly in our country,and its corresponding green sponge facilities are also widely used in parks and green spaces.But for mountain parks with unique terrain conditions,how to effectively improve The comprehensive benefits after the sponge transformation,whether the construction effect of the sponge city can meet the needs of citizens,how to carry out the sponge transformation design in the built and unbuilt urban mountain parks is the key content in the sponge construction of urban mountain parks.This paper takes Jinan Qianfoshan Scenic Spot as an example,through comprehensive evaluation and identification of current construction problems,combining sponge city and mountain restoration to discuss the transformation design strategy to effectively improve the sponge benefit of urban mountain park.Based on the general idea of "background research—theoretical research—evaluation research—strategy research—practical research",this article explores the design methods and strategies of urban mountain park sponge transformation from a comprehensive evaluation perspective.Firstly,by combing the research background,it is clear that the comprehensive evaluation method is used to find and solve the problems at this stage,so as to improve the effectiveness of sponge construction in urban mountain parks and the necessity of citizens’ satisfaction.From the aspects of sponge city,urban mountain park,comprehensive evaluation,etc.,it combs its concept and progress at home and abroad,and summarizes the design points through several typical cases of sponge city construction related to mountain parks,and provides design strategies for the following Experience and reference.Secondly,conduct a comprehensive evaluation study on the sponge transformation of urban mountain parks.Through the feasibility analysis and comparison of comprehensive evaluation methods,this paper determined the comprehensive evaluation method combining qualitative and quantitative.Constructed a comprehensive evaluation index model for urban mountain parks after sponge transformation including ecological environmental benefits,social function benefits and economic benefits,and determined the key factors of urban mountain park sponge transformation.Thirdly,the article focuses on in-depth research on the construction measures and design strategies of the sponge transformation of urban mountain parks from the perspective of comprehensive evaluation.Aiming at the unique geological conditions of urban mountain parks,serious erosion of runoff,and poor ecological restoration,the concept of sponge city and mountain restoration strategies are combined with the problem and index weight as guidance.This paper draws the guidance of classifying and guiding the construction of sponge areas and strengthening social management at the park level,practicing the technical level of integrating sponge technology,selecting appropriate sponge facilities,constructing a park hydrological management system,coupling topography,water,roads,squares,and plant elements.The design method of transformation.Finally,based on the field investigation of Jinan Qianfoshan Scenic Spot and the comprehensive evaluation and analysis of citizens’ satisfaction,the urban mountain par k sponge transformation design strategy was applied to Jinan Qianfoshan Scenic Spot t o solve the current problems,meet the needs of users,and give full play to the comp lex functions of the park.Turn it into an urban mountain three-dimensional sponge wi th a complete rainwater treatment network and comprehensive benefits.It further demo nstrates the feasibility and necessity of integrating the comprehensive evaluation metho d in the spongy transformation design of urban mountain parks.