**集大原高铁隧道工程全线贯通：尚山隧道顺利完工**
中新网呼和浩特讯，集宁经大同至原平高铁的重大进展迎来历史性时刻。6月16日，随着尚山隧道最后一段岩体的爆破开掘圆满完成，集大原高铁隧道工程全线贯通。这一重要里程碑标志着位于内蒙古自治区乌兰察布市的集大原高铁建设取得重大突破。
作为集大原高铁的重点控制性工程，尚山隧道的顺利贯通不仅是技术上的突破，更是整个工程进度的一大推动力。此前，隧道工程作为高铁建设的难点之一，其进展备受各界关注。此次全线贯通意味着集大原高铁的建设进入了新的阶段，为后续施工如铺轨等打下了坚实基础。
据了解，集大原高铁是连接集宁、大同和原平的重要交通线路，对于促进区域经济发展、增强地区间联系具有重要意义。隧道的贯通也意味着这一高铁线路将按计划稳步推进，为早日建成通车奠定了坚实的基础。当地居民及周边各界对集大原高铁的通车充满期待，期待其带来的便捷交通与经济发展新机遇。
英语如下：
News Title: The Full Lineage of Jidayuan High-speed Rail Tunnel Project is Completed: The Successful Completion of Shangshan Tunnel Marks a Major Milestone!
Keywords: Jidayuan high-speed rail tunnel; completion; project
News Content: **The Full Lineage of Jidayuan High-speed Rail Tunnel Project is Completed: Successful Completion of Shangshan Tunnel**
China News Service, Hohhot – A historic moment has arrived for the significant progress of the Jining-Datong-Yuanping high-speed railway as the Shangshan tunnel, a key controlling project, was fully completed on June 16th with the successful blasting of the last section of rock. This significant milestone marks a major breakthrough in the construction of the Jidayuan high-speed rail project located in the Ulanqab City of Inner Mongolia Autonomous Region.
As a crucial part of the Jidayuan high-speed rail project, the successful completion of Shangshan tunnel is not only a technical breakthrough but also a major driving force for the entire project’s progress. Previously, as one of the difficult points in high-speed rail construction, the tunnel project has attracted much attention from all sectors. This full lineage completion means that the construction of the Jidayuan high-speed rail has entered a new stage, laying a solid foundation for subsequent construction such as track laying.
It is understood that the Jidayuan high-speed rail is an important traffic route connecting Jining, Datong, and Yuanping, which is of great significance in promoting regional economic development and enhancing inter-regional connections. The completion of the tunnel also means that this high-speed rail line will be steadily pushed forward according to plan, laying a solid foundation for its early completion and opening to traffic. Local residents and all sectors in the surrounding area are full of expectations for the opening of the Jidayuan high-speed rail, expecting convenient transportation and new opportunities for economic development it brings.
【来源】http://www.chinanews.com/sh/2024/06-16/10234779.shtml
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