杭衢高铁联调联试跑出最高试验时速

Core Insights - The Hangzhou-Quchi High-Speed Railway has successfully achieved a test speed of 385 kilometers per hour, meeting its trial objectives [2] - This railway is the first in China to adopt the "PPP+EPC" model, enhancing public-private collaboration in infrastructure development [2] - The railway spans approximately 131 kilometers with a designed speed of 350 kilometers per hour, featuring a bridge-tunnel ratio of 78.7% [2] Summary by Sections - Testing and Speed Achievements - The railway conducted a single train speed test, reaching the target speed of 385 kilometers per hour, which is 110% of the designed speed [2] - The testing process includes both single and multiple train configurations, with ongoing tests planned for signal systems and further speed trials [2] - Operational Readiness and Economic Impact - The Hangzhou-Quchi High-Speed Railway is expected to be operational by December this year [3] - Once operational, it will serve as a vital transportation link between the Hangzhou Bay Economic Circle and the Jinquli Economic Belt, significantly enhancing regional connectivity and supporting high-quality development in the Yangtze River Delta [3]