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内蒙古煤炭“大动脉”京包线集中修拉开帷幕

作者: 责任编辑:张彬 2018-10-12 16:04:26 来源: 呼和浩特日报

近期,我国西部铁路“大动脉”京包线中铁呼和浩特局管内集中修施工拉开帷幕。

铁路集中修,即集中人力物力和精力,在规定时间内对铁路线上老化、达到使用寿命、磨损的零配件进行更换,整修铁路路基、更换磨损钢轨及其他设备,检查整修铁路桥涵隧道和防洪重点地段,定期及时排除铁路安全隐患,为旅客安全出行提供保障。

京包铁路线联通了北京、河北、山西、内蒙古四个地区,是我国西北、华北与东北地区客货流动的交通要道,除了对内蒙古中、西部地区经济发展具有举足轻重的作用,更是国家“一带一路”战略的重要组成部分。为了实现运输效率和乘车舒适度的“双提升”,进一步满足旅客出行体验和自治区经济发展需求,中铁呼和浩特局计划于10月8日至11月1日对管辖范围内的京包线开展为期25天的集中修施工。

随着京包铁路线连年增运上量,每天约有200对客货列车运行,京包线在中铁呼和浩特局运输生产中担当着越来越重要的角色。特别是入秋以来,由于内蒙古境内温差大、降雨频繁,严重影响了铁道线路安全。这次对中铁呼和浩特局管内京包线进行集中修,旨在为进一步强化线路设备基础、提升旅客出行体验奠定基础。

此次集中修呼和供电段的“供电检修航母”,是目前全国最先进、科技含量最高的JJC型接触网检修列,将会使供电设备检修效率提高6倍。JJC型接触网检修列由2辆牵引车和10辆无动力检修作业车编组而成,整列检修列全长220米,拥有175米长的作业平台,改变了传统的检修作业车作业平台小,一次起停只能检修5.5米长的接触网的历史,新检修列一次起停车可对175米长的接触网进行集中检修,有效地节省了人力资源。

中铁呼和浩特局成立了施工组织领导小组,对运输、机务、工务、电务、供电、建设处、安监室等统筹部署,充分有效利用列车行驶间隙时机,集中优势资源和能量,通过一系列的更新换装获得安全保障,极大地改善线路基础状况,提升列车平稳程度和行车安全系数,为中铁呼和浩特局运输上量打下良好基础,进一步提升西部地区的客货运输能力。(记者云艳芳)

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