多元主体参与对城市更新成效影响研究——以合肥市老城区社区更新为例

The Influence of Multiple Subjects'Participation on the Effectiveness of Urban Renewal:A Case Study of the Community Renewal in the Old Urban Area of Hefei City

城市更新是中国城市发展新思路的战略目标之一,多元主体的参与决定了更新工作的意义和效果。为探究多元主体参与对城市更新成效影响,研究以合肥市老城区8个城市更新项目社区为研究对象,在多元主体参与视角下构建城市更新指标体系,运用Mimic模型(多元因素多指标模型)定量分析各主体参与度对城市更新成效感知的影响。结果表明,多元主体参与度对城市更新成效感知影响显著,影响系数由大到小依次为企业参与(0.366)、权益人参与(0.274)、公众参与(0.200)、政府参与(0.167)。

Urban renewal is one of the strategic goals of China's new idea of urban development,and the participation of multiple subjects determines the significance and effect of the renewal work.In order to investigate the influence of multiple subjects'participation on the effectiveness of urban renewal,the study takes eight communities among urban renewal project in the old urban area of Hefei City as the research object.An urban renewal index system is constructed under the perspective of multiple subjects'participation,and the influence of each subject's participation on the perception of the effectiveness of urban renewal is quantitatively analyzed using the Mimic model(multi-factor and multi-indicator model).The results indicate that the participation of multiple subjects has a significant impact on the perceived effectiveness of urban renewal.The coefficients of the impact,in descending order,are participation of enterprises(0.366),participation of rights holders(0.274),participation of the public(0.200),and participation of the government(0.167).