| 地面脉动在昌吉小区划中的应用 |
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| 引用本文： | 吕桂林. 地面脉动在昌吉小区划中的应用[J]. 内陆地震, 1988, 0(4) |
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| 作者姓名： | 吕桂林 |
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| 作者单位： | 新疆维吾尔自治区地震局 乌鲁不齐 |
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| 摘 要： | 通过昌吉地震小区划中地面脉动观测结果与实测的场地土弹性波速、钻孔资料分析研究认为:地面脉动频谱特征在区域上受地貌单元的制约,在同一个地貌单元,不同测点脉动频谱特性无多大差别,峰值都几乎接近。不同地貌单元,土层类型不同频谱形状也不尽相同。在层状土层组合的场地中,脉动谱形态还反映了土层的结构特征。
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| 关 键 词： | 昌吉小区划 地面脉动 |
APPLICATION OF GROUND MICROSEISMS TO CHANGJI MICROZONATION |
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| Lti Guilin. APPLICATION OF GROUND MICROSEISMS TO CHANGJI MICROZONATION[J]. Inland Earthquake, 1988, 0(4) |
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| Authors: | Lti Guilin |
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| Abstract: | Analysing the data of drilling and earth elastic wave velocity of the working field, and compared with the observing results of ground microseisms in Changji seismic microzonation, we have obtained that the frequency spectra of ground microseisms are limited to landform element and can not find obvious changes in the spectra of various measuring points in the same landform element, as the peak values are very similar. It is found out that the different landform element and the different type of soil layer lead to the different form of frequency spectrum. |
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| Keywords: | Changji Microzonation Ground microseisms |
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