| People living in the city,the most intuitive contact is the residential slow space,residential slow space environment is directly related to people’s life.In recent years,the slow space of urban residential area has been developed a lot,but it also brings many problems.At the same time,the aging population is increasingly serious,and the elderly have accounted for a large part of the total population in China.Therefore,it has become an urgent need to improve the slow space of urban residential area from the perspective of the elderly.Therefore,from the perspective of age-friendly,research on the optimization of residential slow-walking space can provide a high-quality residential slow-walking space for the elderly and promote their physical and mental health.The residential walking space is mainly used by the elderly,so the residential walking space in this study specifically refers to the residential walking space.Taking the closed,open and semi-closed residential areas represented by Harbin City,Wuhan City and Chengdu City as the research object,this paper conducts a survey on the slow traffic in the residential areas,sorts out the slow traffic in the residential areas,and understands the general situation of their slow space.Then,according to the guidance of relevant policies and standards of age-friendly concept and other relevant theories,a survey questionnaire was designed.Through the questionnaire and field visits,the elderly residents in the residential area were learned about their basic slow-walking space activities,such as age,activity period,activity frequency,activity purpose and activity content.At the same time,the satisfaction of the elderly to the slow space is analyzed through the questionnaire,and then the vitality of the slow space in residential areas is analyzed according to the space syntax,and the influencing factors and problems of the vitality of the slow space in residential areas are understood.Through the comparison of aging facilities,environment and space,the aging degree of the slow travel space in the three residential areas is found,which provides the basis for optimization.Based on the above analysis,as well as the survey of the elderly’s satisfaction with the situation of the residential area and the analysis of relevant regulations and standards,the influencing factors of five main classification layers,namely security,comfort,participation,convenience and accessibility,and the influencing factors of 21 index layers are selected,and the evaluation system of the elderly friendly residential slow walking space design is constructed by using the analytic hierarchy process.Through the reflection and analysis of the problems,the paper puts forward the optimization countermeasures of four parts:traffic system,space environment,space vitality and space aging.Finally,Harbin Haifukang City residential area is selected for evaluation and scoring.Through the analysis of the traffic system,space environment,space vitality and old-age suitability,with the elderly friendly as the guidance direction,the optimization design of the slow walking space in the residential area in Harbin is carried out according to local conditions under the elderly friendly concept.Through the optimization design proposal,a better home environment for the elderly in Harbin is provided.Improve aging. |