Research on Renewal of Third-line Old Industrial Historical and Cultural Blocks Based on Symbiotic Vitality:a Case Study of Yuejin Road,Mianyang City
The traditional old industrial blocks with historical and cultural heritages have limited ideas of renewal,mainly focusing on over-protection or commercial renewal,ignoring the balance between economic vitality,social vitality and spatial vitality,which ultimately leads to insufficient vitality after renewal.The third line old industrial historical and cultural block has its particularity,and its vitality needs to be paid attention to.Based on this,this paper introduces the idea of"symbiotic vitality"and constructs an updated vitality evaluation system for third-line old industrial historical and cultural districts with the help of multi-source data such as housing price,public review POI,Baidu heat map,population,online review text,and road network.Taking Yuejin Road of Mianyang City as an empirical study,this paper analyzes the state and characteristics of vitality,excavates the causes of vitality difference,and establishes a diversified investment mechanism by improving the management system of participants.By strengthening the positive elements of symbiotic vitality and flexibly adjusting the vitality influence mechanism put forward vitality promotion strategies,the study hopes to provide certain ideas for the renewal of similar third-line old industrial historical and cultural blocks.
three-line old industryrenewal of historical and cultural districtssymbiotic vitalitymulti-source dataYuejin Road Mianyang City
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