温瑞智. 2016: 我国强地震动记录特征综述. 地震学报, 38(4): 550-563.
引用本文: 温瑞智. 2016: 我国强地震动记录特征综述. 地震学报, 38(4): 550-563.
Wen Ruizhi. 2016: A review on the characteristics of Chinese strong ground motion recordings. Acta Seismologica Sinica, 38(4): 550-563.
Citation: Wen Ruizhi. 2016: A review on the characteristics of Chinese strong ground motion recordings. Acta Seismologica Sinica, 38(4): 550-563.

我国强地震动记录特征综述

A review on the characteristics of Chinese strong ground motion recordings

  • 摘要: 本文概述了我国强地震动台网的发展历程, 总结了唐山地震的强地震动记录特征和2007年以来我国数字台网获取的强地震动记录特征, 重点分析了近年来发生的几次典型破坏性地震的强地震动记录特征. 结果表明: 我国近场地震动记录体现了近场的方向性效应、 上/下盘效应、 速度脉冲、 局部场地效应等多样性特征, 可以进一步服务于地震工程领域的科学研究与工程应用.

     

    Abstract: The strong ground motion recordings from the MS7.8 Tangshan earthquake on 28 July, 1976 and its aftershocks started the process of Chinese analog strong motion recordings and its application to engineering in China. This paper reviewed the history of the Chinese strong ground motion network, and the general characteristics of strong ground motion recordings. Firstly, this paper revaluated the typical analog strong ground motion recordings from the Tang-shan earthquake sequence, and then summarized the characteristics of strong ground motion recordings from the digital strong motion observation network since 2007. And then this paper analyzed the basic characteristics of strong ground motion recordings from several destructive earthquakes occurred in recent years. The results show that the near-field ground motion recordings reflect the near-field characteristics of directivity effect, the hanging wall/footwall effect, the pulse-like effect, and local site effect. The variations of these strong ground motion recordings lead us to enhance the research, including the near-field strong motion characteristics, the relationship between ground motion and damage, in order to meet the requirement of the further scientific research and engineering application.

     

/

返回文章
返回