世界首座独塔单跨地锚式回转缆悬索桥——济新黄河大桥钢桁梁吊装完成

中国铁路工程集...
12 Jun

6月10日,中国中铁旗下中铁四局承建的世界首座独塔单跨地锚式回转缆悬索桥——济新黄河大桥钢桁梁全部吊装完成。  济新黄河大桥主跨长555米,塔高109米,按双向六车道高速公路标准建造,设计时速100公里。大桥桥面由钢桁梁组成,共34个节段,宽37.4米,总重约1.02万吨。此次吊装的最后节段钢桁梁长11.2米,桁高7.5米,重约100吨。  济新黄河大桥位于黄河小浪底水库上游30公里处,是济新...

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