城市公园空间活力的影响因素及内在机制

Influencing Factors and Internal Mechanism of Urban Park Space Vitality

明确城市公园空间活力的影响因素及内在机制是提高城市公园利用率和满意度的重要基础,对提升城市公共空间品质和城市宜居性也具有重要的参考意义.以重庆市主城区内10个城市公园作为问卷调查地点,发放并回收问卷,获得494份有效问卷,在此基础上运用结构方程模型对城市公园空间活力的影响因素进行了系统分析.结果表明:①城市公园空间环境特征包括自然环境、人工设施和空间感知3个维度,其中自然环境对城市公园空间活力影响最大;②在城市公园空间环境对城市公园空间活力的影响机制中,居民的行为活动具有中介作用,其中交流行为的中介效应最大;③城市公园空间活力的影响路径:城市公园自然环境和人工设施因素对城市公园空间活力有直接及间接影响,而空间感知则通过交流行为间接影响城市公园空间活力.

To clarify the influencing factors and internal mechanism of urban park space vitality is an important basis on which to improve the utilization and satisfaction of urban parks,with an important referent significance to improve the quality of urban public space and urban livability.In this study,the structural equation model has been used systematically to analyze the influencing factors of urban park space vitality,based on a sample of 494 residents from 10 urban parks in the main urban area of Chongqing.The results show that:①The spatial environment characteristics of urban parks include the three dimensions of natural environment,artificial facilities and spatial perception,among which the natural environment has the greatest impact on the spatial vitality of urban parks.②In the influence mechanism of urban park space environment on the vitality of urban park space,the behavior of residents has an intermediary effect,which the intermediary effect of communication behavior is the largest.③The influence path of urban park space vitality:urban park natural environment and artificial facilities have direct and indirect effects on urban park space vitality,while spatial perception indirectly affects urban park spatial vitality through communication behavior.