【摘要】 回顾和总结了地震动反应谱影响因素的研究历史,特别是对场地条件中土层结构、土动力学参数等影响因素进行了总结与归纳,并指出场地条件中土力学、动力学参数严重影响着土层动力反应分析结果。在对相关研究进展评述的同时,拟对今后需开展的研究工作进行了展望。更多还原

【Abstract】 In this paper, the influential factors on the ground motion and response spectrum are summarized and reviewed, especially some factors such as soil layer structure and soil dynamic parameters are reviewed in detail. It is pointed out that the mechanic and dynamic parameters of soil would considerably affect the result of earthquake response of ground soil layer. While the development of study on the effect is summarized, some suggestions of future research are proposed.更多还原