今年底建成后，广州中心城区至湛江通行时间将缩短至1.5小时，承担连接珠三角与粤西的重要作用， 助力"轨道上的大湾区"建设。 在汕头，9月25日，随着牵引车将一对500米长钢轨稳稳铺设在汕头湾海底隧道左线无砟轨道板上，汕汕 高铁汕头南至汕头段正式进入铺轨施工阶段，为年底具备通车条件奠定了坚实基础。汕汕高铁是国 家"八纵八横"高铁网沿海通道重要组成部分，全线通车后，运输能力将从目前日均24对列车提升至50对 以上。在未来，汕汕高铁将与在建的漳汕高铁连接，进一步提升珠三角、海西、长三角等经济区间的南 北向客运能力。 9月29日，随着最后一方混凝土浇筑完成，长（春）深（圳）高速扩建工程新层大桥上跨京九铁路连续 梁主跨顺利合龙，标志着工程全线桥梁主体工程完工，目前长深高速扩建工程全线已全面转入桥面系、 路面及附属施工阶段，向全线通车发起最后冲刺。 中国发展网讯 石培璋 黄思程 记者罗勉从广东省有关方面了解到，国庆前夕，广东省多个重大项目迎来 关键突破，跑出建设"加速度"。 广湛高铁佛山站站房主体结构施工完成、汕汕高铁汕头南至汕头段启动铺轨、大湾区大学（滨海湾校 区）一期一标段工程顺利封顶…… 近日，广州白云站开通运营一 ...

中新网广州9月30日电 (郭军 蔡震 盛佳铭)30日，随着首趟检测列车从广州白云站开往新兴南站，广湛高 铁广州至新兴南段正式进入联调联试工作阶段。 为确保广湛高铁工程质量和进度，中国铁路广州局集团有限公司(以下简称：国铁广州局)和广东省铁路 建设投资集团有限公司(以下简称：广东铁投集团)深化合作、同向发力。开工建设以来，广州工程建设 指挥部和广湛铁路公司组织施工单位参建员工，加强现场控制，推进标准化管理，克服地质条件复杂、 特殊结构多、海边气候多变等诸多难题，保质保量地完成了建设任务。 8月28日，广湛高铁新兴南至湛江北段已启动联调联试工作，广州至新兴南段联调联试工作启动后，广 湛高铁全线正式进入联调联试工作阶段。在联调联试期间，铁路部门采用测试列车和相关检测设备，对 高速铁路各系统的功能、性能、状态和系统进行综合检测和调整优化，确保整体系统达到设计标准，满 足试运行和开通运营的相关要求。 广湛高铁广州至新兴南段进入联调联试阶段 广湛高铁广州至新兴南段进入联调联试阶段。马可悦 摄 广湛高铁是国家"八纵八横"高速铁路网、时速350公里沿海铁路客运大通道的重要组成部分，正线全长 401公里，设计行车速度350公里 ...

Group 1 - The construction of the main structure of the Foshan Station for the Guangzhan High-speed Railway has been completed, with the project now entering the decoration and renovation phase [1] - The Guangzhan High-speed Railway is in the final stages of preparation for operation, significantly reducing travel time from Guangzhou to Zhanjiang to 1.5 hours upon completion by the end of this year [1] - The Shantou South to Shantou section of the Shanshan High-speed Railway has officially entered the track-laying phase, aiming to enhance transportation capacity from an average of 24 pairs of trains per day to over 50 pairs [2] Group 2 - The Changshen Expressway expansion project has completed the main bridge construction, transitioning to the final stages of road surface and ancillary works, with a total length of approximately 116.6 kilometers [2] - The expansion project is a key initiative under Guangdong's 14th Five-Year Plan, aimed at strengthening connections between the Guangdong-Hong Kong-Macao Greater Bay Area and central regions like Jiangxi [2] - The first phase of the Bay Area University (Binhaiwan Campus) has successfully topped out, marking significant progress in higher education infrastructure in the Greater Bay Area [3] Group 3 - The Bay Area University project will cover an area of approximately 67,000 square meters, addressing the shortage of high-level engineering education resources in the region [3] - The Guangzhou Baiyun Station's TOD integrated transport hub has completed the construction of four towers, which will serve as a key driver for regional economic development [3]

Core Viewpoint - The launch of the testing train from Xinxing South Station to Zhanjiang North Station on August 28 marks the official start of the joint debugging and testing work for the Guangzhan High-speed Railway, laying a solid foundation for the timely opening of this line [1] Group 1: Project Overview - The Guangzhan High-speed Railway is a key component of the national "eight vertical and eight horizontal" high-speed railway network and the coastal railway passenger transport corridor with a design speed of 350 kilometers per hour [1] - The main line spans 401 kilometers and passes through major cities including Guangzhou, Foshan, Zhaoqing, Yunfu, Yangjiang, Maoming, and Zhanjiang [1] Group 2: Economic and Regional Impact - Upon completion, the Guangzhan High-speed Railway will significantly reduce the travel time between the western Guangdong region and the Guangdong-Hong Kong-Macao Greater Bay Area [1] - The project is expected to improve travel conditions for residents in western Guangdong, accelerate the construction of high-speed railway corridors between the Greater Bay Area and western Guangdong, and promote regional economic development [1]

Group 1 - The first test train from Xinxing South Station to Zhanjiang North Station marks the official start of the joint debugging and testing work for the Guangzhan High-speed Railway [1] - The Guangzhan High-speed Railway is a key part of the national "eight vertical and eight horizontal" high-speed railway network, with a total length of 401 kilometers and a designed speed of 350 kilometers per hour [1] - The railway connects major cities including Guangzhou, Foshan, Zhaoqing, Yunfu, Yangjiang, Maoming, and Zhanjiang, serving as an important passage linking the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan Free Trade Port [1] Group 2 - The Guangzhan High-speed Railway is expected to be completed and opened to traffic by the end of this year, allowing for a travel time of just 90 minutes between Guangzhou and Zhanjiang [1]

Group 1 - The Guangzhan High-speed Railway's joint debugging and testing work officially started on August 28, with the first test train running from Xinxing South Station to Zhanjiang North Station [1] - The Guangzhan High-speed Railway is a crucial part of China's "eight vertical and eight horizontal" high-speed rail network, with a total length of 401 kilometers and a designed speed of 350 kilometers per hour [1][2] - The railway will significantly shorten the travel time between the western Guangdong region and the Guangdong-Hong Kong-Macao Greater Bay Area, enhancing transportation capacity and improving travel conditions for local residents [2] Group 2 - The construction of the Guangzhan High-speed Railway faces significant challenges due to complex terrain and geological conditions, with a bridge-tunnel ratio of 76.8% [1] - The project includes 190 bridges and 50 tunnels, with key engineering challenges such as the Zhanjiang Bay underwater tunnel and the Foshan Grand Bridge [1] - The collaboration between China Railway Guangzhou Bureau Group and Guangdong Railway Construction Investment Group has been crucial in ensuring quality and progress in construction [1]

联调联试是高铁开通前的重要环节，主要是模拟开通运营的行车状态，对新建铁路轨道、路基、桥梁、 隧道、电力及牵引供电、通信、信号、客服、自然灾害监测等各个系统性能及状态进行测试和试验，及 时发现和整治存在的问题，为线路开通运营提供重要的技术保障。 广湛高铁是连接粤港澳大湾区和海南自贸港、北部湾城市群的高速铁路，项目建成后，将大幅缩短粤西 地区与粤港澳大湾区的时空距离，广州至湛江的通行时间将从3小时缩短至1.5小时左右。 8月18日，广湛高铁联调联试启动会在佛山召开，标志着准备工作已全部完成，项目即将进入联调联试 阶段。按照计划，8月25日，广湛高铁新兴南至湛江北段将率先开启联调联试，9月25日广州至新兴南段 紧随其后进入联调联试阶段。 据了解，广湛高铁正线全长约401公里，总投资998亿元，是国家"八纵八横"高速铁路网、时速350公里 沿海铁路客运大通道的重要组成部分，也是广东省自主投资建设中技术最复杂、线路最长、投资规模最 大的铁路项目。线路从广州站引出，途经佛山、肇庆、云浮、阳江、茂名、湛江等市，最终抵达湛江北 站。 ...

Group 1: Metro and Intercity Rail Developments - Guangzhou Metro has opened the 10th line (Yangji East to Xilang section) and the 12th line (Xunfenggang to Guangzhou Sports Center, and Ersha Island to South University Town) on June 29, enhancing connectivity with multiple lines including the Guangfo Line and Line 22 [1] - The Guangzhou Metro plans to open a total of 10 lines (sections) this year, covering a total length of 173 kilometers, which includes 6 metro lines and 4 intercity lines, forming a three-dimensional transportation network of "metro + intercity" [1] - Three intercity railways have passed preliminary acceptance, including the Guangfo East Ring, the Pazhou Branch of the Suiguan-Shenzhen Intercity Railway, and the New Baiyun-Guangzhou Airport T2 section, marking significant progress towards operational readiness [3] Group 2: High-Speed Rail Progress - The construction of the Guangzhan High-Speed Railway has completed the full track laying, with a total length of approximately 401 kilometers and over 897 kilometers of track laid, aiming for completion by the end of the year [2] - Guangzhan High-Speed Railway is a key component of the national high-speed rail network and is expected to significantly reduce travel time between the western Guangdong region and the Guangdong-Hong Kong-Macao Greater Bay Area [2] Group 3: Baiyun Airport Developments - Baiyun Airport has served over 50.2 million passengers from January 1 to August 13, 2025, marking an 8.3% increase compared to the same period last year [4] - The T3 terminal of Baiyun Airport is set to be operational this year, contributing to a large hub structure of "three terminals + five runways" [6] - Baiyun Airport is positioned as a crucial air bridge connecting the Greater Bay Area to the world, with over 240 domestic and international destinations and more than 1,700 international flights weekly [5]

Core Viewpoint - The completion of the track-laying construction for the Guangzhou-Zhanjiang High-Speed Railway (广湛高铁) marks a significant milestone, laying a solid foundation for the line's operational launch [1] Group 1: Project Overview - The Guangzhou-Zhanjiang High-Speed Railway extends 401 kilometers from Guangzhou Station to Zhanjiang North Station, with a designed speed of 350 kilometers per hour [1] - The railway connects key regions including the Guangdong-Hong Kong-Macao Greater Bay Area, Hainan Free Trade Port, and the Beibu Gulf city cluster, serving as an important high-speed rail corridor [1] Group 2: Economic Impact - Once operational, the railway is expected to significantly reduce travel time between the western Guangdong region and the Guangdong-Hong Kong-Macao Greater Bay Area, playing a crucial role in promoting economic and social development in the western Guangdong area [1]

Core Viewpoint - The successful completion of the last ballastless track bed slab for the Guangzhan High-speed Railway marks a significant milestone, paving the way for subsequent track laying, acceptance, and joint debugging, thus ensuring the project is on track for timely operation [1] Summary by Relevant Sections Project Completion - The ballastless track design spans a total length of 751.787 single-line kilometers, with the Fozhao Station area being a critical control project for the timely opening of the Guangzhan High-speed Railway [1] - The Guangzhan Railway Company has effectively coordinated various construction units to meet track laying deadlines, optimizing the deployment of skilled labor and construction equipment [1] Construction Achievements - Management personnel have actively led operations, achieving a remarkable construction record of continuously pouring over 240 meters of concrete in a single work face within the tunnel for 20 consecutive days, overcoming various construction challenges [1] Strategic Importance - The Guangzhan High-speed Railway is a vital component of the national "Eight Vertical and Eight Horizontal" high-speed railway network and a key coastal railway passenger corridor with a speed of 350 km/h [1] - This project is the most complex, longest, and largest investment railway project independently constructed by Guangdong Province, connecting the Guangdong-Hong Kong-Macao Greater Bay Area, Hainan Free Trade Port, and the Beibu Gulf urban agglomeration [1] - Upon completion, the railway will significantly reduce travel time between the western Guangdong region and the Guangdong-Hong Kong-Macao Greater Bay Area, enhancing transportation development and improving travel conditions for residents in western Guangdong [1]