地震扭转分量对框架影响的数值分析
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摘要
采用MATLAB软件开发计算程序,用汶川地震一地震波的平动分量计算得到转动分量。在此基础上,采用ABAQUS有限元分析软件,通过对一对称框架结构进行数值计算,研究结果表明:地震波的扭转分量对对称框架结构的位移影响较大,在抗震设计中不可忽视。
This paper gets the torsional component of Wenchuan wave through the Matlab calculation software.On this basis,using ABAQUS FEA software,through the numerical calculation of a symmetrical frame,we can draw a conclusion that the seismic torsional components have significant impact on displacement of symmetric frame,and it can't be ignored in seismic design.
引文
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