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mei guo jin men qiao de kang zhen jia gu
Author(s): 
Pages: 47-52
Year: Issue:  3
Journal: World Bridges

Keyword:  抗震加固阻尼器横联主塔基础主缆鞍座风阀钢桥面板;
Abstract: 作为美国象征之一的金门大桥建成后已运行了60多年,此间先后进行过几次改造。但在经历了1989年美国旧金山大地震后,金门大桥管理局决定全面地进行一次抗震加固处理。本次加固,把设置阻尼器作为一种手段,并进行了一系列的试验研究与分析。加固内容如下:横联、主塔、主塔基础、主缆、鞍座、风阀、钢桥面板。
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