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Back中国最北高铁哈伊高铁正式开通运营
中国最北高铁哈伊高铁正式开通运营
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中国新闻网1 hour agoTech1 min readChina

中国最北高铁哈伊高铁正式开通运营

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哈尔滨至伊春高速铁路于9月28日正式开通运营,全长318公里,设9座车站,最高运营时速250公里,是中国首条穿越高寒岛状冻土区的高速铁路,绥化、伊春等地市由此接入中国高铁网。

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Why It Matters

哈伊高铁是中国“八纵八横”高速铁路网京哈—京港澳通道的重要延伸,全线位于高纬度严寒地区,冬季极端低温可达零下40摄氏度。

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中新社黑龙江伊春9月28日电 (记者 史轶夫)中国最北高铁——哈尔滨至伊春高速铁路(以下简称哈伊高铁)28日正式开通运营,绥化、伊春等地市接入中国高铁网。

作为中国“八纵八横”高速铁路网京哈—京港澳通道的重要延伸,哈伊高铁也是中国国内首条穿越高寒岛状冻土区的高速铁路,线路全长318公里,设哈尔滨、哈尔滨北、呼兰北、兴隆镇西、绥化南、庆安南、铁力、日月峡、伊春西9座车站。

9月28日,中国最北高铁——哈尔滨至伊春高速铁路正式开通运营。图为首趟D7288次列车准备从伊春西站出发。 中新社记者 史轶夫 摄

哈伊高铁全线地处高纬度严寒地区,冬季极端低温可达零下40摄氏度,线路穿越林区,有效施工期短,建设难度大。

建设单位攻克岛状冻土高铁路基建造、高寒地区路基防冻胀、桥梁高寒施工混凝土防冻胀等关键技术难题,为中国高寒冻土区高铁建设积累了宝贵经验。

哈伊高铁通车后,最高运营时速250公里。哈尔滨站至绥化南站、铁力站、伊春西站分别最快42分钟、1小时14分钟、1小时46分钟可达,伊春西站至北京朝阳站、大连北站分别最快8小时46分钟、6小时7分钟可达。(完)

Open Questions

  • 哈伊高铁的建设总成本是多少?
  • 开通后预计日均客运量是多少?
  • 是否有计划进一步延伸至更北地区?

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This article was originally published by 中国新闻网.

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