西康高铁桥梁架设任务圆满完成为后续施工筑牢基础

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

西康高铁桥梁架设任务圆满完成为后续施工筑牢基础

2025-07-28 18:06:01 来源：北方有色网责任编辑：王欣悦

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7月28日，随着架桥机将一孔长32.6米、重431.75吨的箱梁平稳落在西康高铁跨关中环线立交特大桥墩台上，西康高铁桥梁架设任务宣告全部完成，这一关键节点的达成，为后续无砟轨道施工奠定了坚实基础。

西康高铁长安梁场作为全线唯一一座预制梁场，占地面积149亩，承担着极为艰巨的任务，共计406孔箱梁的预制、架设工作，其中西安方向94孔、安康方向312孔。箱梁架设过程困难重重，多次上跨西康既有线、省市既有道路，并且下穿多处高压线，施工难度系数大，安全风险极高。但建设团队凭借精湛的技术和顽强的毅力，成功克服了这些难题。

西成客专陕西公司西康指挥部党支部书记王闰介绍，截至目前，全线建设进展顺利，20座隧道已全部贯通，为工程推进打开了新局面;新建的6座站房已完成设计量的45%，站房建设稳步推进;四电集成工程整体完成62%，各项工程协同推进，西康高铁建设进度进一步加快。

西安至安康高速铁路意义重大，是国家中长期铁路网规划“八纵八横”高铁通道中包(银)海通道、京昆通道的重要组成部分，同时也是陕西“米”字形高铁网南北向主干道。新建正线全长约171公里，设计时速350公里/小时，沿线依次设西安东、太河、柞水西、镇安西、桐木、安康西6个车站。项目建成通车后，将极大地改变交通格局，西安至安康铁路运行时间将由现在的3小时大幅缩短至1小时以内，大幅拉近关中城市群与秦巴山区的时空距离，对于改善沿线地区客货运输服务水平、释放关中与陕南间的运输需求、助力沿线乡村振兴和地方经济发展具有不可估量的重要意义。

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