Core Insights - The China Railway Beijing Bureau Group Co., Ltd. has focused on serving national strategies and regional economic development since the start of the 14th Five-Year Plan, achieving significant results in expanding the railway network and improving transportation quality [1][2]. Group 1: Railway Network Expansion - During the 14th Five-Year Plan, the railway network layout has been continuously optimized, with an addition of 710 kilometers of operational railway, bringing the total operational mileage to 10,394.9 kilometers by the end of the plan, including 2,795.6 kilometers of high-speed rail and an electrification rate of 85.4% [1]. - Key high-speed rail projects, such as the Xiong'an-Shijiazhuang and Tianjin-Weifang lines, are under construction, further enhancing the regional high-speed rail backbone [1]. Group 2: Intercity Railway Development - The intercity railway network in the Beijing-Tianjin-Hebei region has been continuously optimized, with several lines like the Jing-Tang and Jing-Bin (Baodi to Beichen) now operational, creating a "four axes and eight radiations" railway layout [2]. - The region's major cities now have full coverage of high-speed and intercity rail services, establishing a 0.5-1 hour transportation circle between Beijing, Xiong'an, and Tianjin [2]. Group 3: Passenger Services Enhancement - By the end of the 14th Five-Year Plan, the scheduled passenger trains operated by the bureau reached 1,035 pairs, a 22.7% increase from the beginning of the period, with high-speed trains seeing a 68.8% increase [3]. - The coverage of train services in the Beijing-Tianjin-Hebei region now extends to 32 provincial-level administrative regions and 266 cities, significantly improving connectivity within the urban agglomeration [3].

Core Insights - The Beijing-Xiong'an Intercity Railway has been operational for five years, transporting over 13 million passengers and increasing train services from 32 to 59 daily, becoming a vital transportation link for the Beijing-Tianjin-Hebei coordinated development [1][2] Group 1: Operational Achievements - The railway has significantly improved service quality, addressing the "last mile" travel challenges by establishing real-time communication with Xiong'an Group's transportation company to optimize bus, taxi, and ride-hailing resources [1] - The railway connects key locations including Beijing West Station, Daxing Airport Station, and Xiong'an New Area, creating a multi-dimensional transportation network [1] Group 2: Future Developments - The upcoming opening of the Tianjin-Xiong'an Intercity Railway will connect with the Beijing-Xiong'an line at East Gu'an, enhancing the high-speed rail corridor between Beijing and Tianjin [2] - Future expansions, such as the Beijing-Hong Kong high-speed rail's Xiong'an section and the Xiong-Xin high-speed rail, will further integrate Xiong'an with East China, South China, and Central regions, emphasizing the railway's growing importance in the network [2]

（来源：河北日报） 转自：河北日报 京雄城际铁路开通运营五周年 全线累计运送旅客超1300万人次 12月27日，C2716次列车停靠 在雄安站4站台。 胡骏摄 本报讯（方素菊、袁旭冉）从中国铁路北京局集团有限公司获悉，2025年12月27日，京雄城际铁路迎来 全线开通运营五周年。五年来，这条连接首都北京与河北雄安新区的高速铁路，累计运送旅客超1300万 人次，列车开行数量由初期每日32列增至59列，成为京津冀协同发展的重要交通纽带。 雄安站自开通运营以来，持续提升服务质量，根据客流动态科学增开安检及进出站通道，确保高峰时段 通行效率。车站倾力打造的"莲心服务组"针对老幼病残孕等重点旅客提供全流程爱心服务，五年来累计 服务重点旅客近7000人次，协助旅客找回遗失物品2500余件，收到表扬工单1200余件。 作为穿越北京大兴国际机场航站楼的高速铁路，京雄城际铁路串联北京西站、大兴机场站与雄安站，形 成"空铁联运"立体交通格局。其中，大兴机场站早在京雄城际铁路北京段开通运营时就已同步投入使 用，目前雄安站至大兴国际机场最快19分钟可达，为商务出行和国际交往提供高效便捷的选择。 大兴机场站近年来持续推进服务升级，全面 ...

12月15日，雄忻高铁河北段最长隧道——阜平隧道顺利贯通，为全线开通运营奠定了坚实基础。 阜平隧道由雄安高速铁路有限公司建设、中铁隧道局集团有限公司施工，隧道位于河北省保定市阜平 县，全长11.29千米，最大埋深约590米。作为雄忻高铁河北段重点工程，阜平隧道集长、大、深于一 体，地形、地质条件复杂，施工难度大、安全风险高。 面对复杂施工条件，中铁隧道局集团有限公司项目部科学组织，精准掌握隧道地质情况，因地制宜制定 开挖支护方案。项目部还积极应用创新技术筑牢安全防线，构建"模块化+信息化"智慧管控体系，应用 智能管控平台，将开挖支护、出渣运输等关键工序纳入平台模块化管理，实现施工数据实时上传和分 析，确保所有发现问题责任到人，并及时整改到位，切实提升施工质量。同时，对隧道二次衬砌混凝土 浇筑施工工艺进行优化创新，有效提升了混凝土性能及衬砌施工质量，提升隧道结构的防水性能和承载 能力，降低后期运营的设备病害风险。 雄忻高铁全长342千米，设计时速350千米，是国家"八纵八横"高铁网中京昆通道的重要组成部分。线路 通车后，将进一步优化京津冀地区路网结构，结束阜平县不通铁路客运列车的历史，改善当地居民的出 行条件， ...

Core Points - The successful completion of the Qing Shui He Grand Bridge marks a significant breakthrough in the construction of the Xiongxin High-Speed Railway, laying a solid foundation for the timely completion and operation of the entire line [1][3]. Group 1: Project Details - The Qing Shui He Grand Bridge is located in the Wutai Mountain Scenic Area of Xinzhou City, with a total length of approximately 1.4 kilometers and 36 piers, the highest of which reaches 75.5 meters [3]. - The bridge's superstructure employs various construction techniques, including cast-in-situ methods, cantilever casting, moving formwork, and continuous beam formwork [3]. - To protect the ecological environment of the Wutai Mountain Scenic Area, automatic sprinkler systems and firewalls have been installed on both sides of the bridge, ensuring a harmonious balance between construction and ecological protection [3]. Group 2: Railway Significance - The Xiongxin High-Speed Railway connects Xiong'an New Area in Hebei Province with Xinzhou City in Shanxi Province, with a total length of approximately 342 kilometers [5]. - It is the first high-speed railway in Shanxi Province designed for a speed of 350 kilometers per hour, expected to be completed and operational by 2027 [5]. - Once completed, the railway will establish the third high-speed rail corridor connecting Shanxi and Beijing, reducing travel time from Taiyuan to Beijing to one and a half hours [5].

Core Insights - The successful rotation of the 2×64 meter T-beam bridge on the Xiongxin High-speed Railway marks significant progress in the construction of the Xiongbao section, laying a solid foundation for the full line's connectivity [1][2] Group 1: Project Details - The bridge, located in Baoding City, Hebei Province, weighs 8,761 tons and has a total length of 129.5 meters, with a rotation angle of 39 degrees, making it a key control project for the Xiongxin High-speed Railway [1] - The construction faced challenges due to the high operational density of the Beijing-Guangzhou High-speed Railway, necessitating work during late-night hours when trains were not in operation [1][2] Group 2: Technological Innovations - The project team collaborated with top domestic bridge experts to innovate a "no-transition structure" rotation scheme, which streamlined the construction process and reduced costs by eliminating the need for temporary structures [2] - Advanced technologies such as BIM for 3D simulation and intelligent monitoring systems were employed to ensure precision during the rotation process, allowing for real-time tracking of stress and displacement changes [2] Group 3: Strategic Importance - The Xiongxin High-speed Railway, spanning 342 kilometers with a design speed of 350 km/h, is a crucial component of the regional high-speed rail network in Xiong'an New Area and the national "eight vertical and eight horizontal" high-speed rail framework [2] - Upon completion, it will connect with other major railways, alleviating congestion in the Shijiazhuang to Taiyuan segment and enhancing the high-standard Jingkun corridor from Beijing through Xiong'an to various key cities [2]

Group 1 - The successful installation of the central processing platform for the Kenli 10-2 oilfield project marks significant progress in major engineering projects, contributing to high-quality economic development in China [1] - The Kenli 10-2 oilfield is the largest lithologic oilfield discovered offshore in China, with the central processing platform expected to enter production within the year after the installation [1] - The project utilized advanced technologies such as digital twin technology for 3D modeling and AI algorithms for precise positioning during the installation process [1] Group 2 - The completion of the main construction of the 110-meter diameter fully movable radio telescope in Qitai, Xinjiang, sets a solid foundation for subsequent antenna structure installation [2] - The Qitai radio telescope project is the first major scientific infrastructure in Xinjiang, expected to be completed by 2028, and aims to be the world's largest and most precise hundred-meter-level fully movable radio telescope [2] - The successful tunneling of the Dongye Tunnel, over 4,000 meters long, is a key milestone for the Xiongxin High-speed Railway, which is part of China's "eight vertical and eight horizontal" high-speed rail network [2]

Core Points - The successful completion of the Dongye Tunnel marks a significant milestone in the construction of the Xiongxin High-Speed Railway, which is an important part of China's high-speed rail network [1][2] - The project is expected to enhance Shanxi Province's integration into the Beijing-Tianjin-Hebei collaborative development strategy and promote high-quality regional economic and social development [2] Construction Details - The Dongye Tunnel, with a length of 4,320 meters and a maximum depth of 177.36 meters, is the first tunnel over 4,000 meters to be completed in the Xiongxin High-Speed Railway [1] - The project faced significant challenges due to the geological conditions, including 86% of the surrounding rock being classified as level IV and V, and the presence of multiple fault zones [1][2] - Innovative construction methods such as the "five vehicles and one bridge" technique were employed to optimize processes and improve efficiency [2] Safety and Technology - The project emphasized safety management and utilized advanced technologies like 3D tunnel scanning and various geological detection methods to ensure construction safety [2] - The use of automated production lines for tunnel arch frames and steel grids significantly increased the precision and efficiency of prefabricated components [2] - Real-time monitoring systems were implemented to track surrounding rock deformation and enhance support measures during construction [2]

Group 1: Railway Construction Progress - Multiple railway construction projects across various provinces are actively ongoing during the "May Day" holiday, showcasing the commitment of construction workers to maintain progress and quality [1][2][5][8] - The Tianlong Railway's Baiyangli Tunnel in Gansu is nearing completion, with a total length of approximately 6.1 kilometers, and is a key project in Gansu's "14th Five-Year" railway development plan [1] - The Binhai Dong Yellow River Bridge in Shandong, part of the Tianjin-Weifang High-Speed Railway, spans over 42 kilometers and is crucial for enhancing connectivity in the Bohai Rim region [2] - The Xiongxin High-Speed Railway in Hebei has completed over 1,700 box girder installations, achieving 70% of its total task, which will improve the high-speed rail network in the Beijing-Tianjin-Hebei area [2] Group 2: Key Infrastructure Projects - The Wuhuo Bridge on the Pingluozhou High-Speed Railway in Henan is over 33 kilometers long and presents significant construction challenges, aimed at enhancing regional transportation [5] - The Ankang Hanjiang Bridge in Shaanxi, part of the Kangyu High-Speed Railway, is notable for being the largest single-span steel-concrete arch bridge for high-speed rail in China, with over 40% of the main arch installation completed [5][6] - The Yujialiang Tunnel, a critical component of the Kangyu High-Speed Railway, has achieved over 5,000 meters of excavation, addressing complex geological challenges [6] - The Yichang-Fengjie High-Speed Railway in Hubei is progressing with the Longling Tunnel, which is over 11 kilometers long and will significantly reduce travel time between Yichang and Chongqing [6] - The Qujiang Bridge on the Qu-Li Railway in Zhejiang is a key engineering challenge, with a total length of approximately 10.59 kilometers [6] Group 3: Logistics and Infrastructure Development - The Shenzhen Pinghu South Comprehensive Logistics Hub project is advancing with over 2,000 workers on-site, expected to complete all steel structure work by the end of May, covering a total area of 1.11 million square meters [8]