通过输入不同大小和类型的地震波，分析隔震上部结构和隔震支座的地震反应。
Earthquake responses of isolated top structure and isolation bearing were analyzed by inputting earthquake wave with different magnitudes and types.
结果表明，与基础固定结构相比，隔震体系对上部结构的地震反应具有明显的隔震效果。
Test results show that the rolling base isolation is very effective for reduction of seismic response of superstructure in comparison with the fixed base structure.
对底部矩形柱上部异形柱框架结构以及纯异形柱框架结构进行了时程地震反应分析。并对二者分析的结果进行了比较。
Seismic responses of the hetero-column frame with bottom rectangle columns are analyzed by time history method and are compared with the normal hetero-column frame.
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