地震放大效应对滑坡稳定性计算的影响

The influence of seismic amplification effect on landslide stability calculation

通过考虑地震动参数在竖向空间上的放大效应,研究了不同地震高烈度下滑坡稳定性计算结果的差异,得出高烈度时不可忽略放大效应的影响,避免在设计防护结构时,因忽略地震放大效应而造成工程失效的不良后果。

Through considering the amplification effect of seismic motion parameters in vertical space,this paper researched the difference of landslide stability calculation results under different high earthquake intensities,concluded that the influence of amplification effect could not be ignored in high earthquake intensity,so as to avoid the adverse consequences of engineering failure caused by ignoring seismic amplification effect in the design of protective structure.