转自：新快报 线关键控制性工程——西塱隧道施工现场。通讯员供图 广州站至广州南站联络 "为应对复杂工况，'天佑号'配备了伸缩性主驱动系统、高精度气液平衡系统、同步注射双液浆系统等 装备，搭配便捷式超前地质探测仪和高效运刀平台，实现了智能系统与先进装备的高效融合。"广州工 程建设指挥部高级工程师王宝佳介绍，"春节期间成立了五个专项小组，确保机器快速掘进。" "虽然春节不能回家，但让这台'大家伙'平稳运作施工，就是我们建设者的责任。"中铁十八局广南联络 线项目经理陈明说，"宿舍区挂满了红彤彤的福字，盾构机旁也贴上了窗花，现场还准备了年夜饭，我 们都感受到了'家'的温暖。" 据悉，广南联络线建成运营后，将实现广州南站至广州站15分钟直达，高效串联广州站、广州南站及广 州白云站三大核心交通枢纽，并连接京广高铁、广深港高铁等多条重要线路，将显著提升区域交通互联 互通水平，为粤港澳大湾区高质量发展提供坚实支撑。 编辑：郑健龙 新快报讯 记者许力夫 通讯员刘涵报道 马年新春，万家团圆之际，地下数十米深处却是一片热火朝天的 奋战景象。在广州站至广州南站联络线（简称"广南联络线"）关键控制性工程——西塱隧道施工现 场，"天佑号 ...

Core Viewpoint - The Guangzhou South Link Line, constructed by China Railway 11th Bureau, enhances the connectivity of major high-speed rail lines in Guangzhou, improving the city's transportation hub functionality [1] Group 1: Project Overview - The Guangzhou South Link Line connects Guangzhou Station and Guangzhou South Station, situated between the existing Beijing-Guangzhou High-Speed Railway and the Nanguang High-Speed Railway [1] - The construction environment is complex with high safety risks, prompting the implementation of multiple safety measures to ensure both construction and high-speed rail operations remain uninterrupted [1] Group 2: Impact on Transportation - Upon completion, the Guangzhou South Link Line will allow direct access from major high-speed rail lines, including Beijing-Guangzhou, Guangzhou-Shenzhen-Hong Kong, Guiyang-Guangzhou, and Nanguang, to the central Guangzhou Railway Station [1] - The project is expected to significantly enhance the metropolitan transportation hub functionality of Guangzhou [1]

Core Points - The transition of Guangzhou Station from traditional slow trains to high-speed trains marks a significant milestone in the city's "high-speed rail into the city" strategy [1][2][4] - The new train operation schedule starting July 1, 2023, will see a dramatic increase in high-speed train services, with over 90% of trains being high-speed by 2025 [2][3] - The construction of the Guangnan Link Line will connect major railway stations, enhancing the overall efficiency of the transportation network in Guangzhou [6][9] Group 1: Historical Context - Guangzhou Station, established in 1974, has been a crucial node in China's railway network, witnessing significant passenger flow during peak periods [3] - The station has undergone several upgrades, including major renovations in 2015 and 2023, to adapt to the high-speed rail era [3][5] Group 2: Infrastructure Development - The "high-speed rail into the city" strategy aims to alleviate the long-standing issue of high-speed stations being located far from city centers, enhancing accessibility for commuters [4][6] - The Guangnan Link Line, a key project, will connect Guangzhou South Station with other major stations, significantly reducing travel time and improving connectivity [6][9] Group 3: Economic Impact - The integration of high-speed rail into the city is expected to create a "one-hour living circle," facilitating faster connections between Guangzhou and surrounding regions [7][9] - The expansion of the high-speed rail network is projected to boost regional economic development, with an estimated 4,700 kilometers of railway coverage by 2025 [10]

Core Viewpoint - The launch of the "Yongqing" large-diameter shield machine marks the commencement of the Guangzhou South Station to Guangzhou Station connection line project, which is crucial for the integration of transportation in the Guangdong-Hong Kong-Macao Greater Bay Area [1][2] Group 1: Project Overview - The Guangzhou South Station connection line is 16 kilometers long with a design speed of 200 kilometers per hour [1] - The project features a challenging construction phase, particularly the Xilang Tunnel, which requires precision in a high-risk environment [1] Group 2: Technological Innovations - The "Yongqing" shield machine is equipped with a high-precision measurement system and smart shield technology, enabling millimeter-level control at a depth of 25 meters [1] - A multi-layer grouting system and a digital command platform are utilized to mitigate construction risks in shallow cover sections [2] Group 3: Impact on Transportation - Upon completion, the connection line will facilitate direct access from Shenzhen and Macau high-speed rail to downtown Guangzhou, creating a seamless "one-hour living circle" [2] - The project is expected to enhance the operational capacity of the Guangzhou railway hub, reinforcing its status as an international transportation hub in the Greater Bay Area [2]