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武佐河特大桥主桥上部结构为178m+380m+178m预应力混凝土斜拉桥,索塔自承台起高达214.1m。主塔高度大、安全风险高、施工难度大、工期紧张,本文介绍了主塔施工关键技术,给类似工程提供了参考。
Wuzuo River Bridge main structure of the main bridge for the 178m +380 m +178 m prestressed concrete cable-stayed bridge, tower from the platform up to 214.1m. The main tower height, high security risks, the construction of large, tight schedule, this article describes the key pylons construction technology, to provide a reference for similar projects.