| The frequently occurring of natural disasters, accidents and other emergencies not only damage people's life and property tremendously, but also cause a certain effect on economic development. A reasonable reserve of emergency resources can raise the emergency response capacity and enhance resources'use efficiency. However, the scholars at home and abroad more focused on the collection and distribution of emergency resources, and there are less researchs on the reserve of emergency resources.This paper studies the reserve models and quantity of emergency resources. Current situation of emergency resources reserve in our country determines three major reserve ways, and then provides five feasible emergency resources reserve models by combining these three reserve ways. Analyzes the grading indicators of emergency resources through DEMATEL, builds the emergency resources grade model based on timeliness and elicits that emergency resources of different level should adopt different reserve models. Under different reserve models, determines the total amount of emergency reserve and the share between different reserve subjects, and then coordinates emergency resources supply chain through the adjustment of enterprise's subsidy in the condition of capacity constraint and emergency resources supply chain profit maximization as the goal. Finally, this paper employs rent reserve as an example, which implements the model's algorithm by VC++, to verify the feasibility and effectiveness of the method that determine the reserve model through the classification of emergency resources, and then calculates reserve quantity, in order to provide useful advice for emergency resources reserving in our country. |
