en.Wedoany.com Reported - On May 27, the 35th Mao Yisheng Science and Technology Award Ceremony was held in Zhenjiang, Jiangsu Province. The research achievement titled "Key Technology for the Construction of Navigable Aqueducts with All-Welded Truss and Corrugated Web Composite System," applied in the Pihe River Main Canal Aqueduct Project of the Yangtze-to-Huaihe Water Diversion undertaken by China Railway No.4 Engineering Group, won the Special Prize of the Mao Yisheng Science and Technology Award—Transportation Science and Technology Award.

The Yangtze-to-Huaihe Water Diversion Project is one of the landmark projects among the 172 major water-saving and water-supply projects identified by the State Council. It is a major infrastructure and livelihood project that benefits Anhui, Henan, and the Huaihe River region. The Pihe River Main Canal Aqueduct, constructed by China Railway No.4 Engineering Group, is the "bottleneck project" of the entire Yangtze-to-Huaihe Water Diversion. The steel aqueduct is 246 meters long with a main span of 110 meters, using approximately 21,000 tons of steel, making it the world's longest-spanning steel aqueduct for both water conveyance and navigation.

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