Study On The Organization Of Wagon Flow In Heavy Haul Loading Area

Datong-Qinhuangdao line is China's first coal railway line heavy haul, and it represents the highest level of China's heavy haul transportation theory and practice. Da-qin line is not only responsible for coal transportation between Datong and Qinhuangdao, but also the major coal SINOTRANS thoroughfare between Shanxi, Shanxi of China and Inner Mongolia of large areas. And it requests more demanding of planning and coordination of Da-Qin railway transport organization. Da-qin Railway loading area wagon flow organizing is the starting point for the heavy haul line and is a source of coal transportation, but also we have to study on it more. To achieve the goals of 400 million tons in capacity and even more than 400 million tons, we must in-depth study loading area wagon flow organizing. This paper, closely integrates China's heavy-duty of the railway, and high-peed direct access to the development of the situation, and analyzes the inherent laws of heavy haul railway transportation.This paper analyzes existing form of wagon flow organization in Da-qin line loading zone, in order to find the constraints and select strategic loading point, analyze the loading area of the station and line operating conditions. At the same time it focuses on the operation of Hudong station organizations, and analyzes the train of Organizational pattern. At last, we built the Minimum cost maximum flow model, according to the actual circumstances, and we draw a conclusion through the appropriate algorithm.Datong-Qinhuangdao railway faces heavy challenges and opportunities, and world's financial turmoil has reduced the demanding. At the same time, the reform of Da-qin Railway lines take full advantage of the resources, this is also the starting point of this paper, and is the basis of article ideas. We must Plan traffic loading area organizations and make full use of the idea of integration assembling and evacuating and transporting, and optimize every aspect, then establishment efficient, modern, intensive Da-qin heavy rail transportation.