... vertical hair 十字纵线 vertical lifting bridge 直升桥 vertical prestress 竖向预力 ...
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vertical lifting bridge WESTBANK 直升桥
Bridge vertical lifting 直升桥
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In construction of cable tower of cable-stayed bridge, whole vertical-rotation lifting method can reduce difficulty in assembly of cable tower structure at high altitude.
采用整体竖转的施工方法进行斜拉索桥倾斜索塔的吊装，可降低索塔结构的高空拼装工作难度。
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