
近日,“世界第一宽”空间双索面自锚式悬索桥——灞河元朔大桥正式通车。作为通往十四运场馆的交通要道,灞河元朔大桥连接会展中心区域、体育中心区域、西安市区及高铁站,为十四运胜利召开提供交通保障。
据了解,大桥全长2.3公里,主桥采用主跨为300米的空间双索面自锚式悬索桥,是目前国内最大跨空间索面自锚式悬索桥、世界最大跨空间主缆双塔自锚式悬索桥,也是世界最宽整体桥面空间索面自锚式悬索桥。桥面宽56米,桥塔全高129.5米,全部为钢结构,总用钢量4.2万吨,相当于6座埃菲尔铁塔的用钢量。
灞河元朔大桥以“千古一舟”为题,象征“舟行古今、跨越时代”的文化内涵,融合西安市花石榴花造型,与奥体中心建筑造型遥相呼应。白色的主塔和主缆,与奥体中心、灞河两岸景观天水一色,体现蓝天白云、青山绿水的景观效果。大桥通车后,将成为西安又一地标性建筑。
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