工人正在检查沿江高铁武宜段轨道平顺性。国铁集团/图 沪渝蓉沿江高速铁路武汉至宜昌段（以下简称"沿江高铁武宜段"）将于2025年12月26日开通运营，武汉至宜昌最快69分钟 可达，至此在江汉平原与鄂西地区间形成又一条快速客运通道。 沿江高铁武宜段建成通车后，最高时速按350公里运营。开通运营初期，铁路部门每日开行动车组列车最高达58列，汉口至 宜昌最快69分钟可达，较目前动车组列车经沪蓉高铁汉口至宜昌段压缩34分钟。为满足旅客不同出行需求，铁路部门在沿 江高铁武宜段实施灵活折扣、差异化的市场化票价机制。 中经记者路炳阳武汉报道 中铁第四勘察设计院集团有限公司（以下简称"铁四院"）钟祥汉江特大桥设计负责人王存国对《中国经营报》记者表示， 设计团队通过选择合理的桥梁结构形式，主梁工后徐变变形值控制至22.5毫米，攻克了大跨度混凝土斜拉桥工后徐变变形 控制标准严的难题。建立了桥梁线形同环境温度的变化关系，桥梁建造过程中动态调整主梁及轨面线形，实现高速行车对 无砟轨道平顺性的要求。 为保证桥梁和轨道安全服役状态，铁四院为钟祥汉江特大桥量身定做了桥轨一体化健康监测系统，成为守护超级工程的"电 子神探"。运维人员在智能管控 ...

央视网消息：记者从国铁集团了解到，沪渝蓉沿江高铁武汉至宜昌段将于12月26日开通运营，武汉至宜昌最快69分钟可达，江汉平原与鄂西地 区间新增一条快速客运通道。 沪渝蓉沿江高铁武宜段起自位于武汉市的汉口站，经天门市、荆门市接入位于宜昌市的宜昌北站。线路东段软土密布、水网纵横，西段岩溶发 育，地质条件复杂。 沪渝蓉沿江高铁武宜段是我国"八纵八横"高铁网沿江通道的重要组成部分，东接武汉枢纽，西连在建的宜昌至兴山、宜昌至涪陵高铁。线路开 通运营后，与既有沪蓉高铁汉宜段形成武汉至宜昌间高铁双通道格局，便利沿线群众出行，推动长江经济带高质量发展。 宜昌北站站长肖华勇介绍，开通运营初期，每日开行动车组列车最高达58列，汉口至宜昌最快69分钟可达，较目前动车组列车经沪蓉高铁汉口 至宜昌段压缩34分钟。 银百高速陕渝段全线建成通车 12月25日，重庆城开高速公路陕渝界至北屏段和陕西安岚高速岚皋至陕渝界段同步建成通车，两段高速同时向社会车辆开放通行。至此，G69 银百高速陕渝段全线建成通车，也标志着全长2281公里的银百高速实现全线通车。 武宜高铁4标段项目经理赵纯勇介绍，武宜高铁桥隧比高，需跨越汉江、穿越丘陵，对沉降控制、轨道 ...

Core Viewpoint - The Wuhan to Yichang section of the Shanghai-Chongqing-Chengdu High-Speed Railway will commence operations on December 26, enhancing the transportation network in the Yangtze River Economic Belt and promoting regional economic development [1][2]. Group 1: Project Overview - The Wuhan to Yichang section of the Shanghai-Chongqing-Chengdu High-Speed Railway spans 314 kilometers with a design speed of 350 kilometers per hour, significantly reducing travel time to 69 minutes between Wuhan and Yichang [1]. - The railway line connects key cities including Wuhan, Tianmen, Jingmen, and Yichang, and traverses complex geological conditions, including soft soil and fault zones [1]. Group 2: Construction and Engineering - Since its construction began in September 2021, the project has seen significant advancements, including the completion of major structures like the Zhongxiang Hanjiang Grand Bridge and the Baiguoshu No. 1 Tunnel [1]. - The Zhongxiang Hanjiang Grand Bridge, located in Jingmen, is notable for being the largest span concrete cable-stayed bridge for high-speed rail in China, with a main span of 270 meters [1]. Group 3: Strategic Importance - The Wuhan to Yichang section is a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, linking existing and under-construction rail lines, thereby enhancing connectivity in the region [2]. - The opening of this section will create a dual-channel high-speed rail system between Wuhan and Yichang, optimizing the regional rail network and facilitating travel for local residents [2].

Core Viewpoint - The Wuhan to Yichang section of the Huhuo Rong Railway will commence operations on the 26th, providing a new rapid passenger transport route between the Jianghan Plain and the western Hubei region [1]. Group 1: Project Details - The Huhuo Rong Railway Wuhan to Yichang section starts from Hankou Station in Wuhan, passing through Tianmen City and Jingmen City, and connects to Yichang North Station [4]. - The total length of the Wuhan to Yichang section is 314 kilometers, with a designed speed of 350 kilometers per hour, and it includes eight stations: Hankou, Hanchuan North, Tianmen, Jingmen South, Zhongxiang South, Jingmen West, Dangyang West, and Yichang North [8]. Group 2: Economic Impact - This railway section is a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network along the Yangtze River, linking the Wuhan hub to the under-construction Yichang to Xingshan and Yichang to Fuling railways [14]. - The opening of this line will create a dual high-speed rail corridor between Wuhan and Yichang, facilitating travel for local residents and promoting high-quality development of the Yangtze River Economic Belt [14].

12月24日，记者从中国国家铁路集团有限公司获悉：西安至延安高速铁路（以下简称"西延高铁"） 将于12月26日开通运营，标志着陕北革命老区将迈入高铁时代，对促进区域经济社会高质量发展具有重 要意义。 "西延高铁穿越关中及陕北地区，沿线地势由南至北逐渐升高，涵盖渭河冲积平原区、黄土台塬 区、子午岭低中山区及黄土沟壑梁峁区等地貌单元，全线隧道总长169.3公里，桥隧比92％，工程整体 设计难度大、施工安全风险高。"中铁第一勘察设计院集团有限公司西延高铁总设计师刘文涛说。 西延高铁起自西安市的西安东站，经渭南市、铜川市，接入延安市的延安站，同步建设引入西安北 站的联络线，线路全长299公里，设计时速350公里。此次开通高陵、富平南、铜川、铜川北、宜君、黄 陵、洛川、富县北、甘泉北、延安10座车站，其中甘泉北、延安为改扩建车站，其余为新建车站。西安 东站正在有序建设中。西延高铁至西安北站联络线等配套工程同步开通。 西延高铁是我国"八纵八横"高铁网包头、银川至海口的包（银）海通道的重要组成部分，南连西安 枢纽，北接在建的延安至榆林高铁，路网地位十分重要。西延高铁开通运营后，将极大便利沿线人民群 众出行，对助力陕北革命老 ...

转自：光明日报 （来源：光明日报） 西延高铁起自位于陕西省西安市的西安东站，经渭南市、铜川市，接入位于延安市的延安站，同步 建设引入西安北站的联络线，线路全长299公里，设计时速350公里，此次开通高陵、富平南、铜川、铜 川北、宜君、黄陵、洛川、富县北、甘泉北、延安10座车站，其中甘泉北、延安为改扩建车站，其余为 新建车站，西安东站正在有序推进建设中。西延高铁至西安北站联络线等配套工程同步开通。 西延高铁建成通车后，最高时速按350公里运营。开通运营初期，铁路部门每日开行动车组列车最 高达38列，西安北至富平南、铜川、延安站最快19分、27分、68分可达，较目前开行的最快旅客列车分 别压缩56分、102分、62分。 西延高铁是我国"八纵八横"高铁网包头、银川至海口的包（银）海通道的重要组成部分，南连西安 枢纽，北接在建的延安至榆林高铁，路网地位十分重要。西延高铁开通运营后，将极大便利沿线人民群 众出行，对助力陕北革命老区乡村振兴，促进区域经济社会高质量发展，推进西部大开发形成新格局具 有十分重要的意义。 本报西安12月24日电 记者崔志坚、张哲浩、李洁从中国国家铁路集团有限公司获悉，西安至延安高铁 将于12月 ...

Core Viewpoint - The Xi'an to Yan'an high-speed railway (西延高铁) will commence operations on December 26, marking the entry of the Shaanxi Northern Revolutionary Area into the "high-speed rail era," which is expected to inject new momentum into the high-quality development of the regional economy and society [1][2]. Group 1: Project Overview - The Xi'an to Yan'an high-speed railway starts from Xi'an East Station and spans 299 kilometers, connecting various cities including Weinan and Tongchuan, and ends at Yan'an Station, with a design speed of 350 km/h [1]. - The railway will open 10 stations, including new stations and expanded stations, with the Xi'an East Station construction progressing steadily [1]. - The project faced significant geological challenges, but construction was completed on time through enhanced research and safety measures [1]. Group 2: Operational Impact - Upon opening, the railway will operate up to 38 high-speed trains daily, significantly reducing travel times: from Xi'an North to Fuping South in 19 minutes, to Tongchuan in 27 minutes, and to Yan'an in 68 minutes, which is a reduction of 56, 102, and 62 minutes respectively compared to the current conventional railway [1]. - The Xi'an to Yan'an high-speed railway is a crucial part of China's "eight vertical and eight horizontal" high-speed rail network, enhancing connectivity and supporting rural revitalization and economic development in the region [2].

全长4373米 西渝高铁城口隧道顺利贯通 中新网重庆12月24日电 (何蓬磊 张旭)记者24日从京昆高速铁路西昆有限公司获悉，由中铁十二局承建 的西渝高铁康渝段全线重难点工程——城口隧道于当日顺利贯通，标志着西渝高铁建设取得阶段性进 展，为全线按期通车奠定了坚实基础。 本文为转载内容，授权事宜请联系原著作权人 中新经纬版权所有，未经书面授权，任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview")，看更多精彩财经资讯。 西渝高铁是我国"八纵八横"高铁网北京至昆明的京昆通道和包头、银川至海口的包(银)海通道的重要组 成部分，路网地位十分重要。西渝高铁康渝段正线全长478公里，自安康西站起，经陕西省安康市，重 庆市城口县，四川省达州市、广安市，重庆市合川区、北碚区，引入重庆枢纽重庆西站。 西渝高铁建成通车后，将与已建成运营的多条高铁线路连通，推动中西部地区路网结构进一步完善，对 助力成渝地区双城经济圈建设、便利沿线民众出行、促进沿线经济社会高质量发展具有重要意义。(完) 来源：中国新闻网 编辑：熊思怡 广告等商务合作，请点击这里 图为西渝高铁城口隧道施工现场 ...

谢晓丽通讯员王之荣 在铺设现场,施工井然有序,铺轨机缓缓向前,将一条条钢轨精准铺设到位。"轨通"是铁路建设承前启后的 关键节点,意味着线下基础工程与线上轨道系统实现物理连接,为后续"四电"集成及联调联试铺平了道 路。 当前,雄商高铁聊城段建设正按下"快进键"。据了解,通信、信号等"四电"工程已完成约80%；临清东 站、阳谷东站两座车站主体结构已全面封顶,装饰装修与配套市政工程正同步加速推进,整体建设进度符 合预期。 作为国家"八纵八横"高铁网京港通道的重要组成部分,雄商高铁北接京雄城际,南连商合杭高铁,其建成对 贯通京津冀与中原城市群,促进沿线经济社会发展意义重大。根据总体施工计划,项目将于2026年2月启动 静态验收,4月转入联调联试阶段,预计2026年9月具备开通条件,届时一条南北高铁新动脉将全面投入运 营。 聊城报道 12月17日,随着最后一对500米长轨在聊城段稳稳落下,雄商高铁聊城段钢轨铺设任务圆满完成,如期实 现"轨通"。这标志着项目建设取得重大阶段性突破,全线开通运营正式进入倒计时。 ...

Core Viewpoint - The Baotou-Yinchuan High-Speed Railway (Baoyin High-Speed Railway) has been fully operational, enhancing connectivity in the region and contributing to China's high-speed rail network. Group 1: Project Overview - The Baoyin High-Speed Railway spans 519 kilometers, with a design speed of 250 km/h, connecting Baotou to Yinchuan through several cities in Inner Mongolia and Ningxia [1]. - The newly opened section from Baotou to Huinong is 422 kilometers long, while the Huinong to Yinchuan section, measuring 97 kilometers, was opened in October 2024 [1]. - This project marks the longest single-section high-speed rail opening in Inner Mongolia, increasing the total operational high-speed rail mileage in the region to 880 kilometers [1]. Group 2: Strategic Importance - Baotou serves as a major railway hub in Inner Mongolia, with extensive rail connections facilitating energy and material transport [3]. - Future plans include developing a "T" shaped high-speed rail network, enhancing connectivity to cities like Hohhot, Yulin, Xi'an, and Chongqing, supporting the modernization of the Yellow River "Jizhi" urban area [3]. Group 3: National Connectivity - The Baoyin High-Speed Railway connects with the Beijing-Baotou Passenger Dedicated Line and the Yinchuan-Lanzhou High-Speed Railway, completing a crucial segment of China's "Eight Vertical and Eight Horizontal" high-speed rail network [4]. - This railway will significantly improve access between major cities in the northwest and north China, creating a "half-day traffic circle" for many western cities [4]. - The enhanced rail network will facilitate the efficient flow of talent, technology, and capital, promoting regional development opportunities [4].