粤港澳大湾区港口群韧性能力评价与提升OA

This study takes the Guangdong-Hong Kong-Macao Greater Bay Area(GBA)port cluster as the research object,constructs an evaluation index system for port safety resilience in the GBA,and applies the en-tropy weight method to quantitatively assess the safety resilience of these ports.Resilience scores for each port are obtained,and key obstacle factors are identified through an obstacle degree model,based on which strate-gies for enhancing resilience are proposed.The research findings indicate that:1)Risk resistance capability plays a dominant role in the port safety resilience of the GBA,accounting for 50%of the total weight,while e-mergency response capability and recovery and reconstruction capability account for 26%and 24%,respective-ly.2)Guangzhou Port and Shenzhen Port demonstrate outstanding safety resilience,with scores of 0.82 and 0.75,significantly higher than those of other ports.3)In the core layer,the main obstacle factor for the GBA port cluster is risk resistance capability,while in the capability layer,the major obstacles are intelligent automa-tion level and innovation and upgrading capacity.