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本文简介了白山二期水电站大直径明钢管的原型振动试验成果，提供了８种工况下钢管不同部位的振动参数，对钢管振动特性进行了研究。
In this paper, the prototype vibration test results of large diameter steel pipe of Baishan No.2 Hydropower Station are briefly introduced. The vibration parameters of different sections of steel pipe under 8 conditions are provided, and the vibration characteristics of steel pipe are studied.