地铁车站内环境质量综合评价方法 ——以西安地铁车站为例*
Comprehensive evaluation method for indoor environmental quality in subway stations: A case study of Xi’an subway stations
摘要：
建立了目标层、准则层和方案层三级综合评价指标体系,利用层次分析法、熵值法分别确定了各评价指标的主、客观权重。依据最小相对熵原理得到了主客观综合最优权重,并将其与模糊综合评价法相结合,提出了地铁车站内环境质量综合评价方法。以西安地铁5号线的某车站为调研实例,乘客和工作人员对站内环境质量的评价等级均为较好。
Abstract：
This paper establishes a three-level comprehensive evaluation index system, consisting of an objective layer, a criterion layer and a scheme layer, and uses the analytic hierarchy process and entropy method to determine the subjective and objective weights of each evaluation index, respectively. The optimal combined weights of subjective and objective factors are obtained based on the principle of minimum relative entropy. These weights are combined with the fuzzy comprehensive evaluation method, and a comprehensive evaluation method of the environmental quality in subway stations is presented. Taking a station on Xi’an Metro Line 5 as a survey example, both passengers and staff rate the environmental quality of the station as relatively good.
Keywords:subway station; environmental quality; evaluation method; index system; analytic hierarchy process; entropy method; comprehensive optimal weight; fuzzy comprehensive evaluation method