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轻量化索鞍给新的世界第一高桥减负31%,以尖端工艺扛起万吨桥身
新华社贵阳9月27日电(记者 周芷若)索鞍是放置在悬索桥主塔顶部的部件,它“扛起”主缆,作为关键传力枢纽,其性能直接关系到桥梁安全性和使用寿命。 位于贵州山区的花江峡谷大桥是一座大跨径钢桁梁悬索桥。传统铸造工艺生产的索鞍,单件 ...
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