| 河北文安5.1级地震首都圈实时强震动台网加速度记录分析 |
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| 引用本文： | 卞真付,姚兰予,郭巍,岳秀霞.河北文安5.1级地震首都圈实时强震动台网加速度记录分析[J].地震研究,2009,32(2). |
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| 作者姓名： | 卞真付 姚兰予 郭巍 岳秀霞 |
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| 作者单位： | 天津市地震局,天津,300201 |
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| 摘 要： | 通过分析首都圈实时强震动台网对文安5.1级地震的强震动记录及其加速度等值线图的对比,结果表明:(1)仪器记录峰值加速度衰减特性可以反映地震宏观特征;(2)仪器记录峰值加速度衰减关系可以作为基岩水平理论衰减关系峰值加速度的一种标定方法;(3)这次地震为我们今后进行强震动观测提供了重要的经验启示及改进方向.
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| 关 键 词： | 强震动记录 峰值加速度 衰减 等值线 |
The Accelertion Records Analysis of the M5.1 Wen'an Hebei Earthquke Recorded by the Capital Real-time Digital Strong Motion Network |
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| BIAN Zhen-fu,YAO Lan-yu,GUO Wei,YUE Xiu-xia.The Accelertion Records Analysis of the M5.1 Wen'an Hebei Earthquke Recorded by the Capital Real-time Digital Strong Motion Network[J].Journal of Seismological Research,2009,32(2). |
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| Authors: | BIAN Zhen-fu YAO Lan-yu GUO Wei YUE Xiu-xia |
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| Institution: | Earthquake Administration of Tianjin Municipality;Tianjing 300201;China |
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| Abstract: | This article has processed the acceleration records of the earthquake which occurred in Wen'an county recorded by the capital real-time strong motion network,and has drawn up three component record peak value acceleration isogram and the bedrock horizontal theory attenuation peak value acceleration isogram,through the analysis of the earthquake record and four acceleration isogram contrastive analysis.The result indicated:(1)the characteristic of the instrument record peak value acceleration attenuation may... |
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| Keywords: | strong motion record acceleration peak value attenuation isogram |
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