Evaluation And Optimization Strategy Of Physical Activity Space In Harbin Community Parks

Along with the reform and opening up,China’s urbanization level and residents’ material living standards have continued to improve,with travel gradually replaced by cars,motorcycles and other means of transportation,and household chores replaced by household appliances.Lifestyle changes have led to new health problems,the prevalence and incidence of chronic diseases caused by obesity as the main cause is also increasing year by year,and gradually spread to younger groups,now chronic diseases have become an important issue affecting public health in China.Studies have shown that regular physical activity is effective in reducing the prevalence of chronic diseases.As an urban open green space near residential areas,community parks have certain supporting facilities and sites that can provide residents with enough space for physical activities and are important places to improve their health.Residents’ willingness,frequency and duration of physical activity are influenced by the spatial characteristics of community parks.Therefore,how to improve the quality of the community park physical activity space and create a safe,convenient and comfortable community park physical activity space environment for the active people has become an urgent problem.Through the compilation and study of literature related to community parks,physical activity spaces and evaluation,the concept and research progress of physical activity spaces in community parks at home and abroad are explained.On this basis,the physical activity characteristics and needs of the active people in the community parks were summarized,and an exploratory study was conducted with 19 community parks in the main city of Harbin.After collating and analyzing,five representative community parks were selected,namely Jianguo Park,Wu Lien-teh Memorial Park,Qingbin Park,Xuanyuan Park and Beixiu Park.Formal research was conducted on the current status of their physical activity space,basic information about the activists,physical activity content,and activity characteristics.On the basis of theoretical research and field studies,the set of evaluation indicators was initially determined after scientific and rigorous screening.Using principal component analysis and formal research questionnaire data to analyze the set of primary evaluation indicators,the evaluation system of physical activity space in Harbin community parks was constructed,and the weight ranking of each indicator was obtained,that is,the importance of each indicator for the physical activity space in Harbin community parks.The fuzzy comprehensive evaluation method was used to evaluate and grade the results of the physical activity space satisfaction questionnaire for five representative community parks.On this basis,the weight mean value of the indexes and the satisfaction evaluation mean value are used as the positioning intersection,and the four-quadrant analysis of the representative community park indexes at all levels is conducted using IPA analysis to determine the improvement direction of the park and propose targeted optimization measures.Summarizing the results of the above theoretical research,field research and evaluation analysis,the optimization strategy of the physical activity space in Harbin community parks is proposed from six levels: spatial characteristics,spatial environment,activity facilities,service facilities,maintenance management and safety guarantee,which provides reference for the design and renewal of the physical activity space in Harbin community park,and the research ideas can also provide reference for the research of physical activity space in community parks in other areas.The research ideas can also provide reference for other regions to study the optimization of community park physical activity spaces.