| Nowadays,the number of aging population in our country is increasing,and "health of the elderly" has become a serious problem affecting the social development of our country.Walking is a green and low-carbon way of travel,which plays an important role in promoting the health of the elderly.Beijing urban master plan(2016-2035)puts forward that the development goal of the future city is to build a walking friendly city,guarantee the right of way of pedestrians,and carry out humanized and refined road space design.Community walking space is a platform for the elderly to carry out physical activities and promote physical and mental health,which plays an important role in the health of the elderly in the community.Therefore,this paper takes the community walking space in the central urban area of Beijing as the main research object,puts forward the optimization strategy of community walking space,further supplements and improves the domestic research system of community walking space,and provides some reference for the optimization and transformation of community walking space in Beijing in the future.Community walking space is a platform for the elderly to carry out physical activities and promote physical and mental health,which plays an important role in the health of the elderly in the community.Therefore,this paper takes the community walking space in the central urban area of Beijing as the main research object,puts forward the optimization strategy of community walking space,further supplements and improves the domestic research system of community walking space,and provides some reference for the optimization and transformation of community walking space in Beijing in the future.Firstly,this paper studies the current situation of community development and construction in the central urban area of Beijing,including the trend of population aging,the analysis of the number of communities in each district,the construction of community elderly care service and health support system,the construction of community quarter service circle,and the current situation of the construction of livable environment for the elderly in the community.On this basis,six research communities are selected.The research objects are investigated on the spot.Secondly,through the review of the research on the influence of community environment on the elderly walking activities at home and abroad,the community related factors influencing the elderly walking activities in the community are extracted,and the community walkability evaluation system based on the perspective of elderly health is established from three aspects of service facilities,walking space and climate environment.30 evaluation indexes are selected,including 16 walkability indexes of community service facilities,8 walkability indexes of community walking space and6 walkability indexes of community climate environment.By inviting 22 experts in related fields to score,the relative weight of each index was obtained.Through big data analysis,field research,data measurement and GIS data visualization analysis,the evaluation contents and results of each index of typical community walking space are obtained,and the semantic evaluation contents are transformed into quantitative scores.According to the evaluation results,this paper summarizes the current situation and problems of community walking space in the central urban area of Beijing,and puts forward the optimization strategies of community walking space based on the perspective of elderly health from three aspects,including optimizing the planning and management of walking space,improving the environmental comfort of walking space,and strengthening the aging design of walking space.Finally,the paper proposes to establish a quantitative research mechanism of community walking space,provide a "acupuncture style" refined transformation scheme for the optimization of community walking space,and put forward more targeted,scientific and effective optimization methods,so as to provide a new research perspective for the optimization of community walking space. |