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高烈度区村镇带限位装置的滑移隔震系统的参数敏感性分析

DOI: 10.13197/j.eeev.2015.03.147.sunm.019, PP. 147-156

Keywords: 村镇建筑,滑移隔震,响应指标,能量法,正交试验,敏感性,高烈度区

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Abstract:

以总输入能量、综合耗能比和隔震层最大位移为响应指标,以能量法为基础,采用正交试验的方法,计算并分析了村镇建筑在地震作用下的响应指标对系统参数的敏感性,探讨了系统参数对响应指标的影响趋势。研究表明系统参数对总输入能量的影响与场地类别关系不大,但对综合耗能比和隔震层最大位移的影响与场地类别关系较大,Ⅳ类场地条件下的综合耗能比和隔震层最大位移要远远大于其在Ⅱ类和Ⅲ类场地条件下的值,最后,对村镇带限位装置的滑移隔震系统的系统参数给出了建议的取值。

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