CAJ | 학술논문

为比较在5．12汶川地震和东日本大地震作用下高层结构时程响应的差异，分别从这两次地震记录库中挑选出典型场地地震动加速度记录各3条作为结构输入地震动，采用ANSYS软件建立一88层高层建筑结构三维有限元分析模型进行时程响应分析．结果表明，在东日本大地震强震记录作用下高层结构的位移反应、加速度反应以及基底剪力和弯矩值，均明显大于5．12汶川地震动记录作用的结果．
위비교재5．12문천지진화동일본대지진작용하고층결구시정향응적차이，분별종저량차지진기록고중도선출전형장지지진동가속도기록각3조작위결구수입지진동，채용ANSYS연건건립일88층고층건축결구삼유유한원분석모형진행시정향응분석．결과표명，재동일본대지진강진기록작용하고층결구적위이반응、가속도반응이급기저전력화만구치，균명현대우5．12문천지진동기록작용적결과．
To compare the different seismic responses of the high -rise building under 5.12 Wenchuan Earthquake and the East Japan Earthquake , 6 acceleration records from earthquakes in typical sites were selected from the databases of the two earthquakes as input records .Then, a high-rise building 3D model was estab-lished using the finite element analysis software to do the time -history responses analysis .The results show that the displacement response , acceleration response , base shear force and the base bending moment of the high -rise structure under the East Japan strong motion records are significantly greater than that under the 5 .12 Wen-chuan strong motion records .