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核级闸阀基频模态分析和试验测定
Modal analysis and test qualification of fundamental frequency for nuclear safety-related gate valve
【摘要】 介绍了核级闸阀基频模态分析和试验测定意义,阐述了核级闸阀基频模态分析的基本理论和分析方法,并利用ASME QME-1要求,对核级闸阀的基频进行试验测定,验证了模态分析方法和结果的正确性。
【Abstract】 Introduced fundamental frequency of nuclear safety-related gate valve modal analysis and test qualification of significance.It was described the basic theory and analysis of modal analysis.In accordance with ASME QME-1 test requirements to detect nuclear safety-related gate valve of the fundamental frequency,which verified the modal analysis method and the results are correct.
【关键词】 核工业用阀;
闸阀;
基频;
模态分析;
抗震鉴定;
【Key words】 nuclear valve; gate valve; fundamental frequency; modal analysis; Seismic qualification;
【Key words】 nuclear valve; gate valve; fundamental frequency; modal analysis; Seismic qualification;
- 【文献出处】 阀门 ,Valve , 编辑部邮箱 ,2012年01期
- 【分类号】TH134
- 【被引频次】1
- 【下载频次】110