CAJ | 학술논문

物流网络在突发事件下易发生级联失效现象，给网络的抗毁性带来巨大影响。针对物流网络中级联失效扩散机理的认知对于提高应急对策的有效性及控制效率具有重要意义。因此基于物流网络特征构建级联失效模型，分析研究级联失效的传播对物流网络抗毁性的影响。数值仿真结果表明：以物流中心为代表的II类中转型节点的失效对网络抗毁性的影响最大。物流节点间业务联系紧密程度及网络结构均对网络抗毁性产生重要影响。
물류망락재돌발사건하역발생급련실효현상，급망락적항훼성대래거대영향。침대물류망락중급련실효확산궤리적인지대우제고응급대책적유효성급공제효솔구유중요의의。인차기우물류망락특정구건급련실효모형，분석연구급련실효적전파대물류망락항훼성적영향。수치방진결과표명：이물류중심위대표적II류중전형절점적실효대망락항훼성적영향최대。물류절점간업무련계긴밀정도급망락결구균대망락항훼성산생중요영향。
Logistics network is easy to incur the cascading failure under the emergency. And it has a great effect on the survivability of logistics network. So it is of very important significance to understand the propagating mechanism of cas-cading failure on the logistics network, because it will enhance the efficience to emergency program and control efficiency. For this reason, a cascading failure model of logistics network is built based on these characteristics,for studying and analyzing the network’s survivability. The simulation results indicate that if the II kind of logistics nodes represented by logistics center fail, it has the most destructive to logistics network’s survivability. And different coupling relationship of logistics nodes and different logistics network structure also have a major impact on it.