| With the release of the "Guide to the Construction of the Living Circle" in Major Cities such as Beijing,Shanghai and Shenzhen in China,it marks the transition of the Living Circle from theory to practice.Subsequently,the Ministry of Natural Resources issued the "Technical Guide for Community Life Circle Planning",marking that there are specific industry standards for life circle planning and research has entered a new level.However,on the one hand,the community living circle is only to meet the most basic living needs of residents,for urban residents,the scope of daily activities will exceed the circle,in order to pursue a higher quality of life,often go to the city with higher grade,better quality,more abundant living facilities in the area.On the other hand,as the spatial scope of residents’ daily life,the living circle cannot only consider the way of walking,but must be from the perspective of residents’ multiple traffic modes.Therefore,based on the residents’ city-wide life travel activities and multi-traffic travel modes,this paper digs deep into the mobile phone signaling data of residents’ life traffic behavior,analyzes the characteristics and laws of residents’ life traffic behavior,summarizes the travel differences of residents with different spatial locations and age structures,and draws a map of residents’ life travel,so as to construct an ideal living circle mode for urban multi-circle structure.Based on multi-source data,three types of activities,such as commercial consumption activities,public service activities and leisure activities,were studied by nuclear density analysis method and statistical analysis method.It is determined to analyze the travel characteristics and laws of residents in the main urban area driven by multi-type service centers from four aspects: travel purpose,travel frequency,travel time space and travel mode.The main findings are as follows:Through the summary of the three types of travel characteristics of residents in the main urban area of Wuhan,such as commercial consumption,public services and leisure,it is found that there are three travel time thresholds of 15 minutes,30 minutes and 60 minutes in the life traffic behavior of residents,and there are three travel space thresholds of 1000 m,2000m and 10000 m.Among them,the life traffic behavior of residents in the main urban area takes the 1000 m radius as the basic activity area,which can meet the most basic living needs of residents within the range;takes the 2000 m radius as the main activity area,which can carry out slightly higher-level living behaviors within the range,and meets the vast majority of residents’ living needs;with a 10000 m radius as the occasional activity area,the occasional life behavior of residents in this range for higher-level living needs;the travel characteristics of the elderly population are different from other groups.The elderly have a radius of 500 m as the basic activity area,a radius of 1000 m as the main activity area,and a radius of 2000 m as the occasional activity area.Based on the travel characteristics and laws of the commercial consumption activities,public service activities and leisure activities of the residents in the main urban area,the characteristics of the residents’ behavior are drawn,and the basic living circle mode and the extended living circle mode of the main urban area based on different types of activities are constructed,and the "community living circle with1000 m as the radius","the basic living circle with 2000 m as the radius" and the "extended living circle with 10000 m as the radius" based on the life traffic behavior of the residents in the main urban area of Wuhan are summarized The three-circle layer ideal living circle model and the main urban area of Wuhan city are divided into the spatial scope of the living circle,which provides a certain reference and reference for the research and practice of Chinese living circle. |
PDF Full Text Request