当前我国水电站(混流式机组)厂房结构振动的主要问题和研究现状

Main problems and state of art of structural vibration of hydroelectric stations in China

摘要: 介绍了我国水电站混流式机组厂房某些工作区域内振动过大的现象,并不同程度地引起水电站厂房甚至大坝的振动.还介绍了我国对厂房结构的自振特性、动力响应分析、振动振源的研究现状.

Abstract: The phenomenon of heavy turbine vibration which causes vibration of the workshop or even that of the dam in some hydroelectric power stations in China is presented.And the state of art of the study on self-vibration characteristics,dynamic response and vibration sources of workshop structures is introduced.