The Research On The Choice Of Logistics Corridor Based On The Catastrophe Theory

Logistics are the compound service industries,which inosculating the transportation,storing,freight forwarder,information industries and so on.Logistics has the vital function in the development of our country's economy.But the whole level of logistics in our country is laying behind,which seriously constrains the advance of national economical benefit.Of course,logistics corridor,as the important material foundation of our country's logistical development,has the huge function of promotion to the development of logistics industries,the rationalization of logistics corridor choice is the key for companies to low logistic cost,logistics risk and to enhance the logistics benefit.Under this background,in order to accommodate to the logistics demand and promote the speed of logistics development,it is vital to have the research on logistics corridor choice.As a system,logistics corridor is made up of logistics nodes and freightage corridor,with the function of storing,moving,circulating processing and so on.While with the carrying out of ten logistics corridors in the "logistics adjustment and prospering programming",establishing a set of evaluation index system of logistics corridor choice,which is suitable for the development of losgistics and using scientific and mathematical method to evaluate logistics corridors has a very important significance.A system analysis and a quantitative comprehensive evaluation of logisitcs corridor choice can help decision-makers understand the development status of the logistics corridor properly,make the companies' own competitive position and weak links of the competitiveness clear,in order to take effective measures to make choice and low the logistics cost,so as to the companies can get the best economic and social benefits.This is not only of a very practical guiding significance for reducing the compound logistics cost,but also for enhancing the company competition.This paper based on the foundation of the foreign and home research on logistics corridor,combining with the practical situation of logistics corridor choice,and from the point of system,carring out the analysis of main facters that influence the choice of logistics corridor,the essay concludes the node condition,corridor condition, joining condition and policy foundation,according to the four facters,then making the choice.For the evaluation methods,this paper adopts the catastrophe evaluation method.Through the establishment of evaluation index system of the choice of logistics corridor and choosing the relative catastrophe model,which is not only simple and convenient for calculating,but also avoid the subjective influence of getting the weight of index.At last,this essay validates the validity and maneuverability of this method through the example analysis of the coal logistics corridor choice in the S company.