Xin Hua She·2025-10-10 08:01Core Viewpoint - The successful completion of the Dazhu Garden Tunnel marks a significant milestone in the construction of the Hefei-Wuhan High-Speed Railway, indicating important progress in the project [1] Company Summary - China Railway Construction Corporation (CRCC) is overseeing the construction of the Dazhu Garden Tunnel, which is the first tunnel to be completed in the Anhui section of the Hefei-Wuhan High-Speed Railway [1] - The project is being executed by China Railway 21st Bureau Group, highlighting the company's involvement in major infrastructure projects [1] Industry Summary - The Hefei-Wuhan High-Speed Railway spans approximately 360 kilometers and is designed for a speed of 350 kilometers per hour, forming a crucial part of China's "eight vertical and eight horizontal" high-speed rail network [1] - The Dazhu Garden Tunnel, measuring about 675 meters in length, is a single-hole double-track high-speed railway tunnel, showcasing advancements in high-speed rail infrastructure [1] - The construction faced challenges due to complex geological conditions and undulating terrain, necessitating the use of a tunnel geological forecasting system to ensure safety and efficiency [1]