From the comparison, it has been found that the improvement of lateral load pattern and target displacement of structure is necessary for estimating structural seismic performance by use of the POA.

• 本文采用动力时程分析和静力弹塑性分析法，对结构响应（顶点位移、层间位移以及底部剪力）进行对比分析，从而提出了对静力弹塑性分析法的水平荷载模式和结构目标位移的改进方法。