震撼:花旗集团中心大厦的修复工作再次进行。

The engineers journal Pub Date : 2019-07-01

Dat Duthinh

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引用次数: 0

摘要

利用数据库辅助设计和东京理工大学空气动力学数据库，我们发现在曼哈顿的花旗公司大厦上，正面风比角风带来更多的结构需求。这座59层的建筑由中间的四根柱子支撑，在20世纪70年代完工后不久，为了抵御转角的风，它不得不进行秘密的紧急加固。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Blown away: Citicorp Center Tower repairs revisited.

Using Database-Assisted Design and the Tokyo Polytechnic University Aerodynamic Database, we show that face winds put more structural demand than corner winds do on the Citicorp Tower in Manhattan. This 59-story building, supported by four midside columns, famously had to undergo secret emergency strengthening shortly after its completion in the 1970s to withstand corner winds.

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