In the present study, a series of shaking table model tests were performed on a slope with a gabion reinforced retaining wall. Transfer functions were employed to compute the inherent frequencies of the slope. Furthermore, the investigation examined various aspects of the slope, including the peak acceleration amplification factor, incremental dynamic stresses, displacements, and tensile forces. Additionally, the study employed the Hilbert Huang transform (HHT) to analyze the slope's time-frequency characteristics and energy distribution. The findings of the study revealed that there is an inverse relationship between the amplitude of the input seismic wave and the natural frequency of the top of the gabion reinforced retaining wall slope. As the amplitude of the seismic wave increases, the natural frequency of the slope decreases. The amplification factors for peak acceleration were all found to be less than 1.9, suggesting a notable dissipation of seismic energy in comparison to typical slopes. The response of incremental dynamic stress was most pronounced in the middle section of the slope, followed by the top of the slope. The magnitude of the incremental displacement was found to be highest at layer 4, whereas the incremental tensile force exhibited its maximum value at layer 5. The dynamic response exhibited the least pronounced characteristics at the lower portion of the slope, demonstrating the most stable behavior. The peak frequencies observed in the Hilbert marginal spectrum displayed comparable characteristics to the natural frequencies.

在本研究中，在带有石笼加固挡土墙的斜坡上进行了一系列振动台模型试验。采用传递函数来计算斜率的固有频率。此外，调查还检查了斜坡的各个方面，包括峰值加速度放大系数、增量动态应力、位移和拉力。此外，该研究还采用希尔伯特黄变换（HHT）来分析斜率的时频特性和能量分布。研究结果表明，输入地震波的振幅与石笼加筋挡土墙坡顶的固有频率之间存在反比关系。随着地震波振幅的增加，边坡的固有频率降低。峰值加速度的放大系数均小于 1.9，这表明与典型斜坡相比，地震能量明显耗散。增量动应力的响应在边坡中段最为明显，其次是边坡顶部。发现增量位移的大小在第 4 层最高，而增量拉力在第 5 层表现出最大值。动态响应在斜坡下部表现出最不明显的特征，表现出最稳定的行为。在希尔伯特边缘谱中观察到的峰值频率显示出与固有频率相当的特征。