基于振动台模型试验探讨HVSR方法对黄土场地效应适用性的研究进展

黄土场地效应作为地震动影响的显著因素，相关机理得到各国学者的关注。从近年来的研究成果可知:经验谱比法（HVSR法）和传统谱比法（传递函数）是研究场地对地震动影响效应的常用方法，振动台模型试验和数值分析是研究的有效手段。阐述了HVSR方法和传递函数2种方法的应用现状，并就不同场地条件对地震动的放大影响效应的研究现状及数值分析理论在场地效应中的应用进行了归纳总结，基于振动台模型试验结合数值仿真模拟对HVSR方法用于描述黄土场地效应的适用性进行展望。

Discussion on research progress of the applicability of HVSR method for loess site effect based on shaking table model test

The mechanism of site effect, as a significant factor in the impact of ground motion, has attracted attention of scholars from all over the world. From the recently research results, Horizontal-to-Vertical Spectral Ratio(abbreviated as HVSR) Method and Transfer Function(abbreviated as TF)are two commonly used methods, and Shaking table model test and numerical analysis are effective means to research the effect of site effects on ground motion. This paper presents the application status of the HVSR method and the TF method. Meanwhile, the research on amplification effect of different site conditions and the application of numerical analysis theory in site effect were summarized, together with shaking table model test, the applicability of HVSR method in describing loess site effect was prospected.