世界高海拔第一长隧道通车10周年:“登天的梯”成通途

中国新闻网
28 Dec 2024

中新社西宁12月28日电 题:世界高海拔第一长隧道通车10周年:“登天的梯”成通途作者 李隽 袁昌玲今年12月28日是世界高海拔第一长隧道——新关角隧道通车10周年。家住青海省海西蒙古族藏族自治州乌兰县的52岁枸杞种植户熊东亮,再次坐上火车去西宁市送货。每月他都要坐火车往返西宁和乌兰间十余次,关角是必经之地。“关角”藏语意为“登天的梯”,因所处位置和地质结构复杂,关角隧道建设时期难度奇高,被称为...

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