设计时速350公里!这条高铁进入全面攻坚阶段

科技日报
Sep 09, 2025

科技日报记者 何亮记者从中铁四局获悉,9月8日,在西安至十堰高速铁路(以下简称“西十高铁”)施工现场,施工人员将首对500米长钢轨平稳地铺设在西安东至蓝田区间的无砟轨道板上,标志着由西成客专陕西公司建设、中铁四局施工的西十高铁全线铺轨正式启动,西十高铁建设进入全面攻坚阶段。西十高铁是陕西“米”字形高铁网中重要的一“捺”,该条高铁途经西安、商洛、十堰三市,接入已建成的武汉至十堰高铁,新建正线长...

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