Study on Coal Railway Transportation Path and Capacity Expansion Scheme from Xinjiang to Ningxia
Research purposes:In recent years,the demand for coal transport from Xinjiang to Ningxia is increasingly strong,but the existing railway transport channels have the problems of insufficient transport capacity and low transport quality.In this context,starting from the existing railway network pattern,this paper points out that the available railway transport channels,proposes capacity expansion measures for various transport routes by sorting out existing problems and combining relevant railway network planning.On the basis of quantitative analysis,the implementation effect of the two transportation channels is compared by comprehensive application of Delphi method and value engineering principle.The advantages and disadvantages of each transportation channel and its value coefficient are analyzed,and the selection of coal transportation channel from Xinjiang to Ningxia is recommended.Research conclusions:(1)Under the overall pattern of the existing railway network,there are two transportation channels for coal transportation from Xinjiang to Ningxia.(2)With the improvement of the regional network and the necessary expansion and transformation measures,the north and south transportation channels can meet the transportation requirements.(3)Although the transportation scheme of the south channel is superior in terms of transport quality and project investment,the transportation scheme of the north channel has obvious capacity expansion effect,high channel capacity guarantee degree and higher value coefficient.The north channel is finally determined as the recommended scheme.(4)The research results can provide reference for the selection of coal railway transportation path from Xinjiang to Ningxia and related railway expansion measures.
万方数据
维普
