4月26日,随着最后一个节段钢箱梁精准对接,三峡库区在建最大跨径桥梁——重庆新田长江大桥实现主桥合龙(如图)。 新田长江大桥全长1770米、主跨1020米,由中交一公局集团有限公司投资建设,于今年1月开始进行钢箱梁吊装。项目团队克服江流湍急等困难,采用“跨缆吊机+长吊索荡移”技术,创造了单节段88米的荡移施工纪录。
据悉,新田长江大桥是恩施至广元高速公路重庆万州新田至高峰段的重点控制性工程,计划2022年8月建成通车。届时,万州80公里环线高速公路将实现闭合,对于提升万州城市交通功能、优化长江过江通道布局具有重要意义。
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