| The aging of the population has become an inevitable development trend in the world.The healthy life of the elderly is closely related to physical activity.At the same time,the physical activity of the elderly is affected by the residential space environment.A suitable residential space environment plays a role in the recovery of old people’s diseases and alleviation of stress.On the other hand,it affects the physical activity of the elderly and improves the health of the elderly.The residential space environment has a significant effect on the adjustment of the health of the elderly.However,the influence path,influence direction and influence intensity of the space environment on the physical activity of the elderly need further study.Based on ecological model theory,temporal-spatial behavior theory and other relevant theories,this paper uses on-the-spot investigation and multiple regression analysis methods,taking eight sample residential areas in Wuhan as examples,to study the spatial environmental characteristics of urban residential areas,the physical activities of the elderly and their temporal-spatial characteristics,and the impact mechanism between the two.First of all,in terms of residential space environment,it mainly uses Google map image analysis,Baidu data crawling and on-site survey and survey methods to study three aspects of the surrounding environment characteristics of the residential area,the spatial shape characteristics of the residential area and the characteristics of the residential space facilities;Furthermore,in terms of physical activity of the elderly and its temporal-spatial characteristics,through on-site interviews,observation,questionnaire survey,timing point photography,GIS analysis and other methods,four aspects of physical activity types of the elderly,time characteristics of physical activity of the elderly,spatial distribution of physical activity of the elderly,temporal-spatial distribution of physical activity of the elderly in residential areas are studied.Finally,in the aspect of exploring the correlation mechanism between the two,through SPSS multiple regression analysis,this paper explores the influence path,influence direction and influence intensity of residential space environment on the physical activity of the elderly,and then reveals the design strategy of residential space environment to promote the physical activity of the elderly.According to the research: First,there are obvious differences in the spatial environment of various residential areas.The differences in the characteristics of the group’s physical activity and the law of temporal-spatial behavior of the elderly in residential areas are mainly related to the differences in the spatial environment of the residential areas.Second,the residential space environment has an impact on the physical activities of the elderly.In terms of the influence path,entertainment,finance,living services,traffic grade,subway station and hospital in the surrounding environment of the residential area,residential scale,distribution of entrances and exits,building distribution,first-floor function of the building in the spatial form of the residential area,structures,parking lots,barrier-free facilities,fitness facilities and sports venues in the spatial facilities of the residential area have a significant impact on the physical activity of the elderly;in terms of the influence direction,the elements of residential space environment have more positive influence than negative influence on the intensity and frequency of all kinds of physical activities of elderly;in terms of influence intensity,the barrier-free facilities in the residential area have the strongest impact on exercise intensity,while the distribution of entrances and exits in the residential area has the weakest impact on walking frequency.Finally,from the overall openness,accessibility,coordination,balance and diversity of residential space environment planning and design strategies are put forward. |
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