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雅(安)瀘(沽)高速公路干海子特大橋

來源:本站原創??時間:2018-07-09?【字體:??

二十三局承建四川雅(安)瀘(沽)高速公路干海子特大橋是世界最長全鋼管混凝土桁架梁橋;最高的鋼管混凝土格構橋墩、組合橋墩、混合橋橋墩;同類結構中每聯最長的連續結構;第一次全面采用鋼纖維鋼管混凝土施工。獲2013年“四川省優質工程天府杯”金獎。

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