| 甘肃地区三水准超越概率水平地震动峰值加速度关系与场地放大效应研究 |
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| 引用本文： | 滕光亮,陈永明.甘肃地区三水准超越概率水平地震动峰值加速度关系与场地放大效应研究[J].西北地震学报,2011,33(Z1). |
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| 作者姓名： | 滕光亮 陈永明 |
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| 作者单位： | 中国地震局兰州地震研究所,甘肃兰州730000;中国地震局黄土地震工程开放实验室,甘肃兰州730000;甘肃省岩土防灾工程技术研究中心,甘肃兰州730000 |
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| 摘 要： | 通过对甘肃省158个场地安全性评价结果的分析,讨论了不同的超越概率下水平地震动峰值加速度之间的关系以及不同的场地条件对基岩峰值加速度的放大效应。结果对甘肃地区地震安全性评价中水平地震动峰值加速度的取值提供必要的参考。
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| 关 键 词： | 甘肃 地震安全性评价 峰值加速度 三水准设防 场地放大效应 |
Study on the Relationship among Ground Motion Peak Accelerations in Three Level Exceedance Probability and Site Amplification Effect in Gansu Area |
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| TENG Guang-liang,CHEN Yong-ming.Study on the Relationship among Ground Motion Peak Accelerations in Three Level Exceedance Probability and Site Amplification Effect in Gansu Area[J].Northwestern Seismological Journal,2011,33(Z1). |
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| Authors: | TENG Guang-liang CHEN Yong-ming |
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| Institution: | TENG Guang-liang 1,2,3,CHEN Yong-ming 1,3(1.Lanzhou Institute of Seismology,CEA,Lanzhou 730000,China,2.Open Laboratory of Loess Earthquake Engineering,3.Geotechnical Disaster Prevention Engineering Technology Research Center of Gansu Province,China) |
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| Abstract: | Based on the analysis for seismic safety evaluation results from 158 sites in Gansu province,the relationship among horizontal ground motion peak accelerations in different exceeding probabilities and the amplification effect of different site conditions on the bedrock peak acceleration are discussed.The result could provide reference for taking horizontal ground motion peak accelerations value in the seismic safety evaluation work in Gansu province. |
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| Keywords: | Gansu province Seismic safety evaluation Peak acceleration Three level fortification Site amplification effect |
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