节点文献
地震地面运动的分类
【摘要】 本文从强震持时、频谱特性和能量分布峰态系数等三个方面对地震地面运动规律进行综合分析,提出了一种较为客观的地震地面运动分类方法。
【Abstract】 In this paper,the law of earthquake ground motion is analyzed comprehensively by taking account of duration,frequency characteristic and peak index of energy distribution.A more objective method for rating ground motions is presented.
【关键词】 地震地面运动;
分类;
持时;
频谱特性;
能量分布峰态系数;
【Key words】 ground motions; classification; duration; frequency characteristic; peak index of energy distribution;
【Key words】 ground motions; classification; duration; frequency characteristic; peak index of energy distribution;
【基金】 国家自然科学基金
- 【文献出处】 工程抗震 ,EARTHQUAKE RESISTANT ENGINEERING , 编辑部邮箱 ,1999年04期
- 【分类号】P315
- 【被引频次】17
- 【下载频次】298