Research On Planning Of 15-Minute Community-Life Circle In Harbin

In recent years,with the continuous development of the social economy,the comprehensive competitiveness of the cities have increased significantly.However,the rapid development of cities has often neglected the actual needs of urban residents because of their excessive pursuit of efficiency.Harbin is also facing traffic congestion and air pollution.Residents are also eager for more neighborhoods and healthy lifestyles.In progress of urban “Renovation and Restoration”,the transformation of urban development mode is imminent.In the past two years,more and more cities in China have built community-life circles as planning targets.However,the actual implementation results are not satisfactory,and the corresponding practices and plans are not sufficient.There is a lack of systematic research and discussion.As the basic component of the city,the community-life circles can achieve the accurate allocation of public resources,respond to the diverse social needs of the new normal,create a healthy,low-carbon lifestyle and excellent and efficient space quality,and enhance the livability of community and even the city.The overall livability provides a reference for urban residents to create a humanized living space with adequate facilities and diverse vitality.Firstly,this study sorts out the research and practice by analyzing life circle planning at home and abroad through literature review,induction and deduction,summarizing the progress and direction currently,and comprehensively analyzes related theories and outstanding cases at home and abroad.The main contents of the community-life circle planning are the diverse public service facilities,the convenient and pleasant public space and the comfortable walking network,and the characteristics of factor planning,stock adaptation and action indexing are represented.Secondly,considering the service population,management unit and walking convenient three aspects,the research scope is divided into 15 15-minute community-life circles.Quantity and scale,layout,service quality and environment quality are researched and analyzed in public service facilities,public space and walking network three aspects of current situation of the 15-minute community-life circle in Daoli District of Harbin.A questionnaire survey is conducted on the needs of every elements for residents in each 15-minute community-life circles.Through the analysis of the current status,the problems of the 15-minute community-life circle in Daoli District of Harbin City were summarized from three aspects: public service facilities,public space and walking network.Then,according to the needs level of residents in each 15-minute community-life circle,they were divided into three types: basic protection,quality improvement and consideration.Finally,according to the current status research,residents' needs and planning principles,propose corresponding planning strategies for various 15-minute community-life circles.The type of basic protection community life circle is focus on excavating the available space to supplement the lack of facilities and space,adjust the irrational layout,and strengthen the connection function of the walking network;After meet the basic needs of residents,the planning should be focused on add facilities that enhance the quality of life,and optimize the existing resources which including public service facilities,public space and walking network.According to the proposed strategy,two typical 15-minute community-life circles in Xinhua Life Circle and Kang'an-Jianguo Life Circle were selected for planning guidance.