| 层状土地震反应分析中的输入波 |
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| 引用本文： | 王广军.层状土地震反应分析中的输入波[J].岩土工程学报,1984,6(3):75-85. |
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| 作者姓名： | 王广军 |
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| 作者单位： | 中国建筑科学研究院 北京； |
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| 摘 要： | 文中对层状土地震反应分析时输入波的考虑方法作了评述,认为用平均加速度反应谱来反映基岩输入运动是一种值得推荐的方法。为此利用近年来国内外的一些统计结果,给出基本烈度为7°,8°,9°时考虑震级、震中距影响的基岩运动谱特征。同时建议用考尔人工地震波法产生层状土地震反应分析时的输入波。
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| 关 键 词： | 层状土 输入波 地震反应分析 震中距 基岩运动 震级 同震 人工地震波 谱特征 加速度反应谱 |
The Incident Motion in Seismic Response Analysis of Layered Soils |
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| Wang Guangjun.The Incident Motion in Seismic Response Analysis of Layered Soils[J].Chinese Journal of Geotechnical Engineering,1984,6(3):75-85. |
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| Authors: | Wang Guangjun |
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| Affiliation: | Chinese Academy of Building Research Beijing |
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| Abstract: | This paper reviews some prevalent methods which prescribe incident rock-motion in seismic response analysis of layered soils, and we think it might be a good method to use average acceleration response spectrum in rock as characteristics of input movement for layered soils. For this reason, base on the related statistical data home and abroad, a group of typical acceleration response spectra of rock motions in accordance with different intensities （7&;#176;, 8&;#176;, 9&;#176;） and epicentral distances have then been given. Finally, this paper suggests that the Kaul's method for relating response spectrum to power spectrum can be used for producing artificial accelerograph of input movement for seismic analysis of layered soils |
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