Consideration of site effects for determination of design earthquake ground motion parameters
Consideration of site effects for determination of design earthquake ground motion parameters
复制标题
确定设计地震地震动参数时考虑场地效应
DOI：
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
L. Xiao
中科院分区：
文献类型：
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作者：
L. Xiao
针对场地条件对设计地震动的影响，考虑了相关问题。介绍并分析了一些国家和地区抗震设计规范中有关考虑场地条件的规定。分析其趋势，以期完善相关法规以解决问题。基于强地震动记录统计分析和场地模型响应计算的研究成果，探讨了场地条件对地震动影响的特点和规律。在讨论中，我们重点关注土类和非线性的影响。本文最后提出了一组经验系数来确定不同场地类别的地震动参数。
The relevant problems are considered for the influence of site condition on design earthquake ground motion. The stipulations related to the consideration of site condition are introduced and analyzed on the regulations for seismic design in some countries and areas. The tendency is analyzed for improvement of the regulations to deal with the problems. The features and laws of the influence of site condition on earthquake ground motion are discussed based on the research results of statistical analyses of strong ground motion records and calculating responses of site models. In the discussion, we focus on the influence of soil classes and nonlinearity. A set of empirical coefficients is suggested for the determination of ground motion parameters for different site classes in the end of this paper.