Numerical examples demonstrate that the artificialground shaking time histories obtained by the proposed algorithm boast high fitting precisions to the target spectrum.
算例分析结果表明,该算法所得到的人造地震动时程对目标谱具有较高的拟合精度。
2
A new method which improves the fitting accuracy of artificial time history of ground motion to the target response spectrum by superimposing narrowband time histories in the time domain is proposed.