本报记者 何 亮 时隔15年，世界高速铁路大会再次"落地"中国。 15年间，我国高质量推进高速铁路建设，"四纵四横"高铁网建成运营，"八纵八横"高铁主通道加密成 型。中国国家铁路集团有限公司副总经理王立新介绍，我国先后建成全长1318公里的京沪高铁，实现北 京至上海4小时高铁都市圈；建成全长928公里的哈大高铁，成为全球第一条穿越高寒季节性冻土地区的 高铁；建成全长172公里的京张高铁，成为世界上首条智能化高速铁路……当前，高铁已覆盖我国97% 以上的50万人口大城市，大幅提升客运能力，有效释放货运潜能。 从引进消化吸收再创新，到完全自主创新，我国高速铁路牢牢把握创新主动权，实现了从追赶到并跑再 到领跑的历史性跨越。王立新表示，经过多年科学研究和工程实践，我国已全面掌握高速铁路工程建 设、装备制造、运营管理三大领域核心技术，形成完备的高铁技术体系，成功修建一批主跨超千米的高 铁桥梁、长度超10公里的高铁隧道，自主研发的复兴号动车组成为中国速度、中国质量、中国制造的亮 丽名片，促进了经济发展，增进了民生福祉。 近年来，"坐着高铁看中国"已经成为广大国内外旅客享受美好旅行生活的真实写照，有力推动国际交流 合作。我 ...

7月8日上午，第十二届世界高速铁路大会在国家会议中心开幕，大会主题为"高速铁路：创新发展让生 活更美好" ，来自全球60多个国家、地区和国际组织的政府官员、驻华使节、企业高管、专家学者及国 内参会代表共计2000余人出席。第十七届中国国际现代化铁路技术装备展览会也同步举办。 大会安排国际铁路联盟和国铁集团负责人分别介绍世界高速铁路和中国高速铁路发展情况，新建高速铁 路国家代表、相关专家围绕"高速铁路新拓展"主题进行专题讨论；以"创新让生活更美好"和"发展让生 活更美好"为主题，举办两场圆桌论坛，国际铁路联盟、联合国欧洲经济委员会等国际组织的官员，中 国、法国、土耳其、意大利、西班牙、韩国、日本、波兰等国家的铁路高管和专家学者将围绕提升高速 铁路运行品质、高速铁路促进经济发展等内容展开深度对话，共同探讨高速铁路创造美好生活的创新举 措；大会举办30场技术交流会，国际铁路联盟官员和200余名各国铁路高管、跨国企业负责人、专家学 者将围绕人工智能与数字化、基础设施、社会经济与商业、机车车辆和新系统性能、运营和乘客体验、 路网规划与车站等6大核心议题发表演讲，深入探讨高速铁路智能化、数字化、绿色化、高效化、国际 化的 ...

Core Insights - The 12th World High-Speed Rail Conference opened in Beijing, marking the second time this global event has been held in the city since 2010, coinciding with the 200th anniversary of the world's first railway [1][2] - The conference, initiated by the International Union of Railways (UIC) in 1992, has become a significant platform for showcasing and exchanging achievements in high-speed rail development globally [1][2] Industry Overview - As of the end of 2024, China's high-speed rail (HSR) operational mileage will reach 48,000 kilometers, accounting for over 70% of the world's total high-speed rail mileage [2][3] - High-speed rail in China handles approximately 76% of passenger volume and 69% of passenger turnover for the national railway, representing about 19% of the overall transportation market's passenger volume and 31% of turnover [1] - The 12306 real-time ticketing system is the largest in the world, with a single-day peak ticket sales of 26 million [5][6] Economic Impact - Investment in China's high-speed rail generates significant economic benefits, with every 100 million yuan invested leading to over 1 billion yuan in output for related industries and creating over 600 jobs [7][8] - The development of high-speed rail has spurred growth in various sectors, including metallurgy, machinery, construction, and information technology [7] Future Developments - Future advancements in China's high-speed rail will focus on higher speeds, smarter technology, enhanced safety, and greener operations, with plans to develop a new generation of trains capable of reaching speeds of 400 kilometers per hour by the end of 2024 [8] - The integration of artificial intelligence and digital technologies will be prioritized to enhance operational efficiency and safety [8]

Core Viewpoint - The completion of the ballastless track construction for the Guangzhan High-speed Railway marks a significant milestone in the project, which is the longest and largest railway project in Guangdong Province, enhancing connectivity in the region [1][3]. Group 1: Project Overview - The Guangzhan High-speed Railway spans 401 kilometers, making it the longest and largest railway project in Guangdong Province [1]. - The section constructed by China Railway 25th Bureau covers 10.38 kilometers, including two major bridges and two segments of roadbed, with a total length of 8.2 kilometers of double-track ballastless railway [1]. Group 2: Construction Details - The construction of ballastless track is a critical phase that requires stringent control over geometric dimensions and precision, with track slab size deviations needing to be within 2 millimeters [3]. - The project employs a track slab framework method to enhance construction efficiency and maintain precision control at the millimeter level [3]. Group 3: Strategic Importance - The Guangzhan High-speed Railway is designed for a maximum speed of 350 kilometers per hour and is a key component of the national "Eight Vertical and Eight Horizontal" high-speed railway network [3]. - Upon completion, the railway will significantly reduce travel time between the western Guangdong region and the Guangdong-Hong Kong-Macao Greater Bay Area, allowing for a 90-minute journey from downtown Guangzhou to downtown Zhanjiang [3].

大会期间，中国铁道科学研究院集团有限公司、中国国际贸易中心股份有限公司将共同主办第十七 届中国国际现代化铁路技术装备展览，在国家会议中心、国家铁道试验中心集中展示世界各国先进铁路 技术和装备。此外，还将开展高铁创新之旅、技术参观、文化科普、车迷互动等活动。大会开设了官方 网站，世界各国参会代表和高铁爱好者可登陆网站获取更多信息。 中国国家铁路集团有限公司科技和信息化部负责人介绍，世界高速铁路大会由国际铁路联盟 （UIC）于1992年发起并主办，每2至3年举办一届，至今已成功举办十一届，已成为展示和交流世界高 速铁路发展成就的全球盛会，是高速铁路技术及运营领域的高层国际会议，在全球高速铁路领域具有重 要影响力。第十二届世界高速铁路大会由中国国家铁路集团有限公司和国际铁路联盟（UIC）共同主 办，中国铁道科学研究院集团有限公司承办，大会以"高速铁路：创新发展让生活更美好" 为主题，采 取全体大会、圆桌论坛和分组技术交流等形式，搭建世界各国高速铁路成果展示、技术交流、产业协同 的平台，共同探讨未来高铁创新发展的重大课题，来自国际铁路联盟各成员单位及相关国家、地区和国 际组织的政府官员、驻华使节、企业高管、专家学者将 ...

中新网漳州7月1日电(文子豪吴晗)6月30日，随着最后一方混凝土泵送入模，漳汕高铁诏安制梁场首榀 预制箱梁顺利完成，这也是全线首榀预制箱梁，为后续梁场箱梁规模化生产和架设奠定了坚实的基础， 同时也标志着漳汕高铁全线桥梁工程进入新的建设阶段。 诏安制梁场是一座高水平智慧梁场，由东南沿海铁路福建有限责任公司组织建设，中铁大桥局集团承 建。作为漳汕高铁的"智能心脏"，诏安制梁场将BIM、GIS等先进信息技术深度融入生产流程。智能系 统如同精准的指挥家，通过物联网实时收集生产数据，利用人工智能进行分析决策，实现生产要素的全 方位信息化管控。信息在一线施工与管理层之间快速传递，大幅提升了预制梁的生产质量、效率和管理 水平。 梁场承担着标段内预制箱梁生产与架设重任，采用"智能化、预制化、标准化、规模化"的生产模式，巧 妙地将梁体制作与现场施工并行推进。中铁大桥局集团漳汕项目部相关负责人表示，首榀预制箱梁的成 功浇筑，为后续大规模生产积累了宝贵经验。诏安制梁场即将掀起施工热潮，以更快的速度、更高的质 量推进预制箱梁批量生产，为漳汕高铁建设贡献力量。 漳汕高铁是国家"八纵八横"高速铁路网主通道之一"沿海通道"的重要组成部分， ...

Core Viewpoint - The Beijing-Harbin High-Speed Railway (京哈高铁) Beijing to Shenyang section will introduce 24 benchmark trains, allowing the Fuxing bullet trains to operate at a standard speed of 350 km/h regularly starting from July 1 [1][2] Group 1: Train Operations and Enhancements - The new train operation schedule will see the introduction of benchmark trains using the latest CR400BF intelligent Fuxing bullet trains, which will reduce travel times between certain cities [2] - Currently, there are 13 trains on the Beijing to Shenyang section with travel times under 3 hours, with the fastest train (G901) taking 2 hours and 44 minutes; this will increase to 22 trains under 3 hours, with the fastest (G901) reduced to 2 hours and 29 minutes, saving 15 minutes [2] - The introduction of benchmark trains will enhance high-speed rail transport capacity in Northeast China, with new services starting from Beijing West Station and additional stops in cities like Mudanjiang and Dandong [2] Group 2: Infrastructure and Safety Standards - The Beijing to Shenyang section has been designated as the first safety standard demonstration line in Northeast China, following comprehensive testing and upgrades to meet the 350 km/h operational standard [1] - The railway has undergone adaptive renovations and upgrades to its infrastructure, including tracks, bridges, tunnels, and signaling systems, ensuring compliance with high-speed operation requirements [1][3] Group 3: National Railway Adjustments - Starting July 1, the national railway will implement a new schedule, adding 236 passenger trains and 39 freight trains, including overnight sleeper trains on various routes [3][4] - The total number of scheduled passenger trains will reach 13,300, with expanded services such as "quiet carriages" and internet meal ordering available at 84 stations [4]

近年来，湛江市全力打造湛江地区东进、西拓、北上、南下的高速铁路通道，构建"四通八达，内联外 畅"的现代化高速铁路网络体系。目前合湛铁路（广东段）已动工，3条高铁主干线加速构建"四通八 达"新格局。 广湛高铁 湛江北站建设进入最后冲刺阶段 6月21日，广湛高铁湛江北站站房站牌安装全部完成，一个全新的"湛江北站"进入湛江市民视野。据 悉，广湛高铁湛江北站（霞山区）正处于金属屋面施工和室内装修阶段。 合湛高铁 广东段今年6月份全面开工建设 合湛高铁（广东段）近期已完成施工招标程序，在今年6月份全面开工建设。 新建铁路合浦至湛江线线路平面示意图。 合湛高铁起自南宁至北海铁路合浦站，经广西北海市、广东湛江市，接入深圳至湛江铁路湛江西站，是 我国"八纵八横"高速铁路网中的包（银）海通道和沿海通道的重要组成部分。项目定位为国家重要的区 际性客运专线铁路，预计2028年底建成通车。 计划工期1310日历天，计划竣工日期2028年12月31日。 湛海高铁 加快海南自贸港与粤港澳大湾区联动 新建湛江至海口高速铁路（简称"湛海高铁"）是全国高速铁路"八纵八横"网络中包（银）海通道的重要 组成部分，是海南省与内陆实现互联互通的重要通 ...

Core Viewpoint - The construction of the Zhangshan High-speed Railway Dongshan Cross-sea Bridge has entered a new phase, marked by the successful completion of the bridge deck and the first offshore pier, indicating accelerated progress in the project [1][2]. Group 1: Project Overview - The Dongshan Cross-sea Bridge spans 20.26 kilometers, connecting Yunxiao County, Dongshan County, and Zhao'an County in Fujian Province, and is a key control project of the Zhangshan High-speed Railway [1]. - The bridge is constructed by Southeast Coastal Railway Fujian Co., Ltd., with the China Railway Bridge Bureau Group responsible for the construction [1]. Group 2: Construction Techniques and Challenges - The project team utilized advanced technologies, including the Beidou satellite positioning system, to enhance the precision of pile driving operations, ensuring that the construction machinery followed predetermined paths [2]. - The team overcame challenges posed by complex local hydrological conditions and significant tidal differences through an intelligent monitoring system that tracked tidal changes, optimizing the construction schedule [2]. Group 3: Impact on Regional Connectivity - Upon completion, the Zhangshan High-speed Railway will integrate with the Fuzhou-Xiamen High-speed Railway and the Shantou-Shantou High-speed Railway, enhancing the regional transportation network and promoting resource integration between Guangdong and Fujian provinces [2].

中新网漳州6月12日电 (张金川何卫东文子豪)6月12日，随着最后一块桥面板缓缓落下，漳汕高铁东山跨 海特大桥栈桥顺利合龙。同日，作业团队完成了东山跨海特大桥的首个海上桥墩施工。 6月12日，随着最后一块桥面板缓缓落下，漳汕高铁东山跨海特大桥栈桥顺利合龙。林涛摄 栈桥跨度大，施工条件复杂。东南沿海铁路福建有限责任公司组织项目部开展技术攻关，克服大风和海 水侵蚀困难，兼顾航道通行需求，采取从两岸往中间同时进发的方式施工，顺利完成合龙。为了让栈桥 能够抵御海风和海浪干扰，项目部提前预制好栈桥铺设所需模板，利用北斗卫星定位系统精准计算钢管 桩施工位置，确保打桩机在作业过程中按照预定的轨迹和位置进行作业，提高了打桩作业的精度。 同日，作业团队完成了东山跨海特大桥的首个海上桥墩施工。中新网记者张金川摄 为满足通航要求，项目部在渔船通航处预留了最宽28米、距海面最高10.7米的缓坡。王如川称，栈桥合 龙后，海上施工作业"大动脉"彻底贯通，将诏安湾海域的施工距离由20公里缩短至9公里，为桥梁施工 按下了"加速键"，东山跨海特大桥建设驶入"快车道"。 漳汕高铁是国家"八纵八横"高速铁路网沿海通道的重要组成部分，建成后将与福厦 ...