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國家速滑館“冰絲帶”亮相 采用世界最先進(jìn)制冰技術(shù)

2020-01-02 08:25來(lái)源：新華網(wǎng)

12月31日，施工人員在實(shí)現封頂封圍的國家速滑館施工現場(chǎng)工作。新華社記者鞠煥宗攝

在建設過(guò)程中，國家速滑館使用了工程建筑信息模型BIM技術(shù)，從8500噸的桁架鋼梁到每一個(gè)看臺都實(shí)現了工廠(chǎng)化生產(chǎn)，現場(chǎng)施工拼裝，僅用不到8個(gè)月就完成了主體結構，創(chuàng )造出“冬奧速度”“冬奧質(zhì)量”。

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