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Back渝昆高铁全线铺轨完成 预计2027年上半年具备通车条件
渝昆高铁全线铺轨完成 预计2027年上半年具备通车条件
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中国新闻网2 hours agoOther2 min readChinaView translation

渝昆高铁全线铺轨完成 预计2027年上半年具备通车条件

渝昆高铁全长约700公里,设计行车时速350公里,全线铺轨完成标志着线下主体工程全部完工。

Quick Look

10月24日,随着最后一对500米长钢轨在渝昆高铁筠连隧道口铺设就位,渝昆高铁全线铺轨完成。该线路全长约700公里,设计时速350公里,预计2027年上半年具备通车条件,届时重庆至昆明行车时间将缩短至2.5小时左右。

AI-generated summary

Why It Matters

渝昆高铁是中国“八纵八横”高铁网京昆通道的重要组成部分,全长约700公里。

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中新社云南昭通10月24日电 (邓小龙 杨影 谢一可)随着最后一对500米长钢轨24日在渝昆高铁筠连隧道口铺设就位,渝昆高铁全线铺轨完成。

渝昆高铁是中国“八纵八横”高铁网京昆通道的重要组成部分,线路起自重庆西站,途经重庆市、四川省、贵州省和云南省,接入昆明南站,全长约700公里,设计行车时速350公里。全线分段建设,其中,重庆至宜宾段已于2024年9月29日开通运营,宜宾至昆明段正有序推进建设。

10月24日,最后一对500米长钢轨在渝昆高铁筠连隧道口铺设就位。 陈畅 摄

渝昆高铁穿越地质复杂的乌蒙山区,沿途地形切割强烈、地势起伏巨大。“面对复杂地质、长大隧道群、连续长大坡道,我们研发应用长大坡道铺轨、制动与精调成套技术,并配备先进工装设备与智能监测系统,确保铺轨安全和精度。”中铁十六局渝昆高铁铺轨施工技术负责人张延说。

随着全线铺轨完成,渝昆高铁线下主体工程、新建站房装修已全部完工,路外环境整治、市政配套工程建设加速推进。下一步,将依次进入静态验收和联调联试阶段,预计2027年上半年具备通车条件。

渝昆高铁开通运营后,重庆到昆明的行车时间将压缩至2.5小时左右,成都至昆明最快时间将压缩至3小时内。(完)

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  • 渝昆高铁将在2027年上半年具备通车条件

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  • 静态验收和联调联试的具体开始时间是什么?

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This article was originally published by 中国新闻网.

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