摘要
有限元法是机柜设备抗震分析与评价的重要数值仿真工具。文中利用ANSYS程序,对福清核电厂"华龙一号"机组某设备抗震机柜采用等效静力法与反应谱法相结合进行有限元分析。最后根据相关法规对结构进行评价。确保机柜在极限安全地震条件下能够保持其结构完整性。
The finite element method is regarded as an important numerical simulation tool for seismic analysis and evaluation of cabinet equipment. In this paper, the seismic analysis method is given to deal with an aseismic cabinet in Fuqing nuclear power plant of HPR1000. The equivalent static method and response spectra method are used to analyze the cabinet. Finally, this structure is evaluated based the regulations of nuclear codes to ensure the integrity of the structure when subjected to the ultimate safety earthquake.
出处
《机械工程师》
2017年第3期123-125,共3页
Mechanical Engineer
关键词
有限元法
抗震机柜
谱分析
finite element method
aseismic cabinet
spectrum analysis
