新疆至宁夏煤炭铁路运输径路及扩能方案研究  

Study on Coal Railway Transportation Path and Capacity Expansion Scheme from Xinjiang to Ningxia

作　　者：王伯英 WANG Boying(China Railway First Survey and Design Institute Group Co.Ltd,Xi'an,Shaanxi 710043,China)

机构地区：[1]中铁第一勘察设计院集团有限公司,西安710043

出　　处：《铁道工程学报》2024年第8期17-22,共6页Journal of Railway Engineering Society

摘　　要：研究目的:近年来,新疆至宁夏煤炭运输需求日趋旺盛,但现有铁路运输通道存在运输能力不足、运输质量较低等问题。在此背景下,本文从现有铁路网格局出发,指出可供利用的铁路运输通道,并通过对现状存在问题的梳理,结合相关铁路网规划提出各运输径路的扩能措施,在定量分析的基础上,综合运用德尔菲法、价值工程原理对两个运输通道的实施效果进行对比,分析各运输通道的优缺点及价值系数,为新疆至宁夏煤炭运输通道的选择推荐方案。研究结论:(1)在现有铁路网整体格局下,新疆至宁夏煤炭运输有南北两个运输通道可供选择;(2)随着区域路网的完善以及必要的扩能改造措施,南北运输通道均可满足运输需求;(3)南通道运输方案虽在运输质量、工程投资等方面占优,但北通道运输方案扩能效果明显,通道能力保障程度高,价值系数更高,本文最终确定北通道为推荐方案;(4)本研究成果可为新疆至宁夏煤炭铁路运输径路的选择及相关铁路扩能措施提供参考和借鉴。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.

关 键 词：新疆 宁夏 运输径路 扩能方案 煤炭 

分 类 号：U116.2[交通运输工程]