基于灰关联分析法的商业中心区避难道路安全评价研究——以重庆市沙坪坝商业中心为例

The Study on Safety Evaluation of Evacuation Road in Commercial Centre Based on Grey Relational Analysis —A Case of Sha Pingba Commercial Centre in Chongqing

商业中心区高楼林立、人员密集的特点给地震情况下的人员疏散造成一定困难。本丈以商业中心区的避难道路为对象,建立了基于灰关联分析法的评价研究框架,探索避难道路安全评价的量化分析方法,并在重庆市沙坪坝商业中心区的实证研究中证明了采用灰关联分析法作为评价手段具有可行性和可操作性。

The high density of tall building and people in commercial centre may lead to evacuation difficulty when the earthquake occurs. This paper focuses on the evaluation of evacuation road in commercial centre. It establishes a research framework based on grey relational analysis to explore the quantitative analysis, and proves that applying grey relational analysis in the evaluation of Sha Pingba commercial centre is of feasibility and operability.