The Research about Emergency Logistics Capacity Bottleneck Based on Emergency Logistics Network

This paper focuses on improving the overall capacity of the physical elements of the emergency logistics network. On the basis of emergency logistics network, this paper quantifies the logistics ability of emergency materials passing through each node and line in the network, and introduces the constraint theory to find out the bottleneck link of emergency logistics network, then improve the bottleneck link pertinently and improve the ability of the whole emergency logistics network. Finally, a concrete example is given to verify the method. It will help to better solve the logistics problems in emergencies such as disasters.