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三界怒江大桥,主桥跨径布置为55m+138m+95m,为非对称连续刚构,在国内尚属少见。本文重点介绍该桥设计与施工的关键技术。
Three Nu River Bridge, the main span of 55m + 138m + 95m, asymmetric continuous rigid frame, is still rare in China. This article focuses on the bridge design and construction of key technologies.