Practices and procedures for site-specific evaluations of earthquake ground motions
Practices and procedures for site-specific evaluations of earthquake ground motions
复制标题
特定地点地震地面运动评估的实践和程序
DOI：
10.17226/14660
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发表时间：
2012
期刊：
影响因子：
--
通讯作者：
Y. Hashash
中科院分区：
文献类型：
--
作者：
N. Matasović;Y. Hashash
本研究确定并描述了当前的实践和可用的方法，以评估当地地面条件对特定地点的地震设计地面运动的影响。信息包括用于确定何时需要特定场地分析的标准，如何开发场地响应分析所需的输入参数，所执行的场地响应分析的性质（等效线性，总应力非线性，有效应力非线性），模型建立的过程，以及如何处理分析过程中的不确定性。信息是通过文献综述和对国家交通部门和选定学者的调查收集的。
This study identifies and describes current practice and available methods for evaluating the influence of local ground conditions on earthquake design ground motions on a site-specific basis. Information includes criteria used to determine when a site-specific analysis is needed, how to develop input parameters required for a site-response analysis, the nature of the site-response analysis performed (equivalent-linear, total stress nonlinear, effective-stress nonlinear), the process of model setup, and how uncertainties are dealt with in the analysis process. Information was gathered by a literature review and a survey of state departments of transportation and selected academics.