| With the development and construction of the city,more and more researches are focusing on how the urban green space system provides higher service efficiency on the current size.From national development level to urban infrastructure construction level,put forward the idea of constructing comfortable and pleasant living environment,promote garden green space to improve quality and increase quantity,promote urban green space from pays more attention to construction than management to both of them are valued,make the facilities be well-furnished,strengthen the service function of green space in residents' daily activities.With the development of the city and the improvement of living level,people's requirements of urban greening function from single to composite function.Now many urban parks are facing the contradiction between the demand of people‘s content growth and the parks' supplies is depleted.The comprehensive park,as an open recreational space for recreational activities,has the most full featured function,the most complete supporting facilities,the widest service radius,the largest number of people to service,so it becomes a very important part of the public open green space that residents can enjoy.Therefore,in order to meet the objective needs of urban development,we should make the evaluation of the capacity of park recreational services and based on the requirement of residents,put forward the corresponding improvement strategy.This thesis from the perspective of supply and demand balance,combing the relevant literature from home and abroad,including supply and demand balance and urban park recreational service capacity.This thesis explore the relationship between recreational behavioral requirements of tourists,recreational activities that provided by parks and recreational service ability,combined with relevant research,select the factors that influence the parks to provide recreational service,design tourists' questionnaire and the investigation table of comprehensive parks,select the most representative comprehensive parks in Chongqing for field research.It will combine with visitors' demand for park site,facilities,landscape and other contents,and the supply status of it in recreational service of comprehensive park,through qualitative and quantitative methods to explore the supply and demand level features and existing problems of Chongqing comprehensive parks,put forward the design fundamentals and strategies to improve its recreational service.Through the research of the current status of recreational service supply of Chongqing comprehensive park,we found that within the same service area,parks located in areas that have been built for a long time have more than twice the number of residential areas that they need to serve than parks in new area.The history and location of the park and current construction progress will influence to the number of communities in service area.In most parks,the proportion of each land type can basically meet the specifications requirements.60% of parks have green space for activities.All parks have complete structure of road network level,only 54% of their density is within the scope of the proposal.All parks provide recreation places that basically meet the demand of tourists.73% of them provide the sports places,33% of the parks provide a place for chess and cards.All parks have recreational buildings that take pavilions and corridors the principal things,and part of them have service and management buildings.80% of the parks have water landscape,but the activit,hydrophilicity and water quality landscape effect of each water are very different.The facilities of all parks required by the specification are installed,most of them are equipped with the recommended facilities.The proportion of service facilities in all the parks is generally larger than that of recreational facilities,and the overall facilities configurations are in good condition.73% of the parks have better ecological effect that others,and 80% of the parks have many seasonal landscapes.80%of the parks have more plant species,and 60% of the parks are rich in landscape levels.73% of the parks have a higher level of plant pruning level,73% of the parks have a good effect on shade of landscape space.Besides,73% of the parks have additional small doors and partial open borders,87% of the parks have designed landscape cultural themes,73% of the parks have a good status of sanitation environmental,all the parks take security into account.As a whole,the construction location difference of Chongqing comprehensive park id large,the type of site is rich,all kinds of facilities are sufficient,and the landscape quality is pretty good.According to the questionnaire of the main demographic characteristics,activity characteristics and recreation service needs of park tourists,it is found that 85% of tourists go to the park mainly by walking,46% of them come here from Monday to weekend,91% of them come to the park more than once a week,74% of them often come in the afternoon,and most of them stay here for an hour to half of a day.The most popular activities in park is static chat and dynamic walking,for the static activities of them,they don't have specific requirements for sites,for the dynamic,they have some requirements.49% of the tourists' motivation to visit the park is that the distance in appropriate.Tourists show a high demand for roads in the site demand;the demand of service facilities is higher than that of recreation facilities,and the demand of chairs is the highest.They also show a high demand for landscape ecological function such as dropping temperature and adding humidity;besides,they also have some requirements for recreation service elements such as the entrance,culture theme,environmental sanitation,safety and security.After the comparative research of the park's supply status and actual demand of tourists,we found that 80% of the parks capacity can fully or in a degree satisfied the needs of tourist;all the existing parks? sites can meet the needs of tourists,among them,the parks with higher proportion of green space and the road network which has more reasonable density are able to meet the needs better of tourists.93% of the parks can meet the people's demands of facilities,chairs have the greatest impact on facility requirements satisfaction.All the parks can meet the people's demands of landscape,the ecological effect of landscape has a great influence on landscape requirements satisfaction.67% of the parks can meet the demand well in the entrance,73% of the parks can meet the requirements of environmental sanitation,some parks still need to improve in ensuring safety aspects.In the end,compare the current situation status of supply and demand of recreational services of the comprehensive parks that built in different years,scales and terrains.Find some common features and problems in space capacity,facilities,sites and landscapes of all kinds of comprehensive parks.Combine with the needs of tourists and the common problems of supply and demand contradictions faced by the parks.Put forward the design principle of improving the recreational service ability of Chongqing comprehensive park.And specific mitigation strategies for existing contradictions,make suggestions for the improving construction of Chongqing comprehensive park in the future. |
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