摘要
简要介绍了Kanai Tajimi模型、Clough Penzien模型和改进的Kanai Tajimi模型。基于Clough Penzien和改进的Kanai Tajimi模型,提出了改进的Clough Penzien模型。利用拉普拉斯变换,导出了改进的Clough Penzien模型。比较了Kanai Tajimi模型、Clough Penzien模型和改进的Kanai Tajimi模型和改进的Clough Penzien模型的统计特性。
The KanaiTajimi,CloughPenzien and modified KanaiTajimi models are introduced firstly. Based on the CloughPenzien and modified KanaiTajimi models, the modified CloughPenzien model is proposed in the present paper. By means of Laplace transform, the modified CloughPenzien model is developed. The statistical characteristics of the four earthquake ground motion models are compared with each other.
出处
《地震工程与工程振动》
CSCD
北大核心
2003年第5期53-56,共4页
Earthquake Engineering and Engineering Dynamics
关键词
地震地面运动模型
土滤波器
统计特性
拉普拉斯变换
earthquake ground motion models
soil filters
statistical characteristics
Laplace transform
