【摘要】 基于１８８个工程场地计算剖面及场地地震反应分析的等效线性化波动分析方法，通过对场地地震反应的计算及计算结果的分析，研究了４类分类场地条件对场地地震动影响的特点及规律，给出了每一类场地地震动参数变化的经验关系。更多还原

【Abstract】 The earthquake responses are calculated for 188 computing soil profiles of engineering sites through the equivalent linearization and wave propagation method for the earthquake response analysis of soil layers. The feature and law of the influence of site condition on the earthquake ground motion are studied for 4 site categories based on the calculated results for the soil profiles. Empirical relations are also obtained for the variance of earthquake ground motion parameters of 4 site categories.更多还原