广湛高铁广州至新兴南段进入联调联试阶段

Core Points - The Guangzhou to Xinxing South section of the Guangzhan High-Speed Railway has officially entered the joint debugging and testing phase as of September 30, 2023, with the first test train departing from Guangzhou Baiyun Station to Xinxing South Station [1][3]. Group 1: Project Overview - The Guangzhan High-Speed Railway is a crucial part of the national "Eight Vertical and Eight Horizontal" high-speed rail network, designed for a maximum speed of 350 km/h, with a total length of 401 kilometers [3]. - The section from Guangzhou to Xinxing South is 127 kilometers long and features a high bridge-tunnel ratio of 76.8%, with 190 bridges and 50 tunnels along its route [3][4]. - The project connects key regions including the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan Free Trade Port, significantly enhancing transportation links [3][4]. Group 2: Construction and Collaboration - The China Railway Guangzhou Group and Guangdong Railway Construction Investment Group are collaborating to ensure the quality and progress of the project, addressing challenges such as complex geological conditions and variable coastal weather [3][4]. - The construction has involved rigorous site management and standardized practices to overcome difficulties, ensuring timely completion of the project [3]. Group 3: Impact and Significance - Once completed, the Guangzhan High-Speed Railway will greatly reduce travel time between the western Guangdong region and the Greater Bay Area, improving transportation capacity and conditions for local residents [4]. - The project is expected to accelerate the development of high-speed rail connections between the Greater Bay Area and western Guangdong, promoting regional economic growth [4].