#NanchangMorningNews Recently, the Huixian Bridge in Nanchang has been success… · @Nanchang_China · TwKit

@Nanchang_China

#NanchangMorningNews Recently, the Huixian Bridge in Nanchang has been successfully closed, marking decisive progress in the construction of the project's key control works.The closure of the main bridge steel girder marks the successful completion of the bridge's main construction after around 21 months of work. The bridge achieves three world firsts for asymmetric central double-cable-plane cable-stayed bridges with unequal-height pylons: the world's longest span for a bidirectional double-sided anti-sliding structure, the world's tallest pylon for a bidirectional double-sided anti-sliding structure, and the world's longest strand guide pipe cable saddle. 近日，南昌汇贤大桥顺利合龙，项目控制性工程建设取得决定性进展。主桥钢梁的顺利合龙，标志着前后历时约21个月的桥梁主体施工圆满收官，同时也创下了不对称中央双索面高低塔斜拉桥三项世界第一：双向双侧抗滑结构中跨度世界第一、双向双侧抗滑结构中塔高世界第一、分丝管转索鞍长度世界第一。

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