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位于法国南部的米洛大桥是世界上最高的高架桥。大桥跨越塔恩河河谷,延伸2.46千米长,最高的支柱高达343米,比埃菲尔铁塔还要高。这座桥建在峡谷最窄的位置,需要经受得住峡谷的强风和气温的变化。因此这座桥的结构需要能够在一定程度上弯曲、膨胀以及收缩,还必须能够承受住强压。这座大桥是典型的斜拉桥,7根桥墩从谷底的混凝土基座一直延伸到桥面高度,托
The Millau Bridge in southern France is the tallest viaduct in the world. Bridge across the Tarn River valley, extending 2.46 km long, the highest pillar of up to 343 meters, even higher than the Eiffel Tower. Built in the narrowest canyon, the bridge needs to withstand the strong winds and temperatures of the canyon. Therefore, the structure of the bridge needs to be able to bend, expand and contract to a certain extent, and must be able to withstand strong pressure. The bridge is a typical cable-stayed bridge, seven piers from the bottom of the concrete base has been extended to the height of the bridge, care