摘要
以WCYJK14-7-53Z型无游梁式抽油机为研究对象,应用有限元法对其进行了地震谱作用下的动力响应分析。首先建立该抽油机框架结构的有限元模型和编制II类场地8度烈度下的地震反应谱,分别进行了模态分析和地震谱分析,然后对该抽油机结构进行动强度验算,得出该结构满足动强度要求。
Finite element analysis of the WCYJK14-7-53Z blue elephant is applied to study on the seismic spectral response. After finite element model of the blue elephant frame structure and seismic spectrum of 8 intensity on class Ⅱ site are established, modal analysis and seismic spectral analysis of the frarne structure are carried out. Then the dynamic strength of the blue elephant is checked, and it is known that the dynamic strength meets the requirement.
出处
《工程建设与设计》
2013年第6期61-63,67,共4页
Construction & Design for Engineering
关键词
无游梁式抽油机
模态分析
地震反应谱
谱分析
blue elephant
modal analysis
seismic response spectrum
spectral analysis
