基于SEM的城市地铁建设公众风险感知研究

Analysis of Public Risk Perception to Metro Construction Based on a Structural Equation Model

以成都在建地铁6号线某站点为典型研究区域,对其施工区域周边的3类公众,包括居民、商户和学生进行问卷调查,了解其风险感知。通过构建结构方程模型,得出各类群体风险感知的主要影响因素,并识别出各类群体的风险感知差异,为减小风险诱发的可能后果,推进项目建设顺利实施提供决策依据。

Taking a station of subway line 6 under construction in Chengdu as a typical research area, a questionnaire survey was conducted on three types of public around the construction area, including residents, businesses and students, to understand their risk perception. Through the construction of structural equation model, the main influencing factors of risk perception of various groups were obtained, and the risk perception differences of various groups were identified, providing decision-making basis for reducing the possible consequences of risk induction and promoting the smooth implementation of project construction.