杭衢高铁进入试运行阶段

Core Points - The first trial run of the Hangzhou-Qichun High-Speed Railway (杭衢高铁) commenced on November 20, marking the start of the trial operation phase, with full operation expected by the end of December [1] - The trial run will last approximately one month, focusing on testing train operation parameters, fault simulation, emergency rescue drills, and adherence to the train schedule [1] - The railway spans approximately 131 kilometers and is designed for a speed of 350 km/h, representing the first high-speed railway in China to adopt the "PPP+EPC" model [1] Infrastructure Details - The Hangzhou-Qichun High-Speed Railway features 38 tunnels and 119 bridges, with a bridge-to-tunnel ratio of 78.7% [2] - A significant engineering challenge is the 685-meter-long Jin Qian Railway Bridge, where BIM technology was utilized for construction simulation and optimization [2] Economic and Regional Impact - The railway will enhance the transportation network between the Hangzhou Bay Economic Circle and the Jin Quli Economic Belt, serving as a vital economic link [2] - The project is expected to optimize the regional railway network structure and contribute to the high-quality development of Zhejiang Province, supporting the integrated development of the Yangtze River Delta [2]