| The number and spatial layout of recreational buildings in urban parks will directly affect the touring experience and satisfaction of urban residents,and then affect the traffic of parks and the frequency of use of recreational buildings.The layout of recreational buildings should be people-oriented,so that tourists can relax their body and mind,relieve work pressure,exercise,and enhance interaction with others.This paper investigates 54 parks in Fuzhou city,in order to study the role of recreational buildings in parks,the parks in Fuzhou city are divided into four categories: comprehensive parks,community parks,special parks and strip green parks,the recreational buildings in each park are divided into nine categories: pavilion,Tai,building,attic,Xuan,Xie,Fang,gallery and flower rack.At the same time,seven independent evaluation indexes were established,including the total area of the park,the total number of recreational buildings per unit area,the number of pavilions per unit area,the number of park gates,the density of roads in the park,the distance between the main gate of the park and the main road,and whether there are historical sites or ancient trees,The weight analysis is carried out by using the method of entropy value,and seven indexes are obtained,which are in turn:0.139,0.139,0.155,0.107,0.084,0.131 and0.245,based on this,the contribution weights of 54 recreational parks inFuzhou city to the park are analyzed and studied.The results show that:the contribution value of recreational buildings to the 54 parks in Fuzhou city ranges from 0.012 to 0.537,with an average value of 0.176.The largest one is Cha Ting Park and the smallest one is Wen Lin Mountain Cemetery.From the perspective of park types,different types of park recreational buildings have different contributions to the attractiveness of park tours.Recreational buildings have the greatest contribution to the weight of special parks,followed by comprehensive parks,and have similar contributions to community parks and strip green parks,both of which are 0.096.Recreational buildings contributes most to the weight of special parks,followed by comprehensive parks,while it contributes similarly to community parks and strip green parks,both of which are0.096.This is also in line with the actual situation of Fuzhou city parks,because the number and area of recreational buildings in community parks and strip green parks are less than those in comprehensive parks and special parks,and the most important contribution to the weight of recreational buildings in special parks is that more recreational buildings are needed to meet the needs of tourists because of the attraction of tourists and citizens in the special parks,such as historic sites and ancient trees.In order to further analyze the spatial layout characteristics of the recreational buildings in the park,this paper chooses West Lake Zuo HaiPark,Yu Shan Park and Min Jiang Park(north and south park)as the research objects,uses the spatial syntax theory and the powerful analytical ability of Depthmap software to transform park space into spatial syntax and visible graphic diagrams.Select the connectivity value,control value,integration value and synergy in the axis map,the normalized angular integration and the normalized choice in the segment map,and make a comparative analysis combined with the spatial influence of the recreational buildings,the results show that:When the radius of West Lake Zuo Hai Park in 1200 m,the radiation range of each recreational building can cover the whole park.The recreational buildings include: a)garden gate,b)pavilion,c)building,Xuan,Xie,Fang,attic,d)bridge,they are all distributed in category A6,that is,the integration value is lower than the average and the choice is different from the average,accounting for 46.42%,it shows that the accessibility is low and the travel-ability is average.When the radius of Yu Shan Park is 800 m,the radiation range of each recreational building can cover the whole park.The recreational buildings include:a)garden gate,b)pavilion,c)flower rack,gallery,Xuan,they are all distributed in category A1,that is,the integration value and the choice are higher than the average,accounting for 50%,it shows that the accessibility and the travel-ability are high.Min Jiang Park South Park and North Park at radius of 2000 m and 1600 m respectively,The recreational buildings include:a)garden gate,b)bridge,c)pavilion,gallery,flower rack,they are all distributed in category A7,that is,the integration value is different from the average and the choice is higher than the average,accounting for 36.84%,it shows that the accessibility is low and the travel-ability is high.After studying the common space layout of recreational buildings in the park,it is found that different types of recreational buildings cover the whole park with different radius requirements,and the combination of integration value and choice of recreational buildings covering the whole park is different,which indicates that accessibility and travel-ability are different.In the design of the layout of various recreational buildings in the park,the integration value and choice should be fully considered.The results of this study provide a possibility for optimizing the spatial layout of Park recreational buildings. |
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