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Core Points - The completion of the waterlogging remediation project at Suzhou Railway Station's south square addresses long-standing flooding issues during the rainy season, significantly improving public safety and transportation efficiency [1][2] - The project involved upgrading drainage systems and ecological dredging of nearby rivers, showcasing a dual approach to solving urban waterlogging problems [1] - The implementation of advanced construction techniques, including BIM technology and steel sheet pile support, ensured minimal ground settlement during the project [2] Summary by Sections - Project Overview - The waterlogging issue at Suzhou Railway Station's south square has been resolved, with water depths previously reaching over 30 centimeters during heavy rains [1] - The project was initiated by the Suzhou Gusu District Housing and Urban-Rural Development Committee to tackle this critical urban issue [1] - Technical Details - The drainage system was upgraded from a DN1000 pipe to a larger (1000×2000) mm drainage culvert, and ecological dredging was performed on a 120-meter section of the river [1] - Advanced construction methods, including three-shift operations and the use of long-reach excavators, were employed to enhance efficiency and safety [2] - Future Developments - The new drainage system has successfully withstood multiple heavy rainfalls, and plans are in place to introduce smart monitoring systems for real-time flood risk alerts [2] - This initiative is part of a broader effort to enhance the resilience of urban infrastructure in Suzhou [2]