新型滑移隔震結(jié)構(gòu)減震效果分析
曹曉輝, 馬鴻瑤, 劉軍生, 張鵬, 郭麗娟
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（陜西省建筑科學(xué)研究院，西安 710082）[摘要] 提出了新型摩擦滑移隔震系統(tǒng)，從理論上建立了層間滑移隔震結(jié)構(gòu)的力學(xué)模型和靜動(dòng)轉(zhuǎn)化條件。使用SAP2000有限元軟件對(duì)框架結(jié)構(gòu)進(jìn)行抗震及隔震結(jié)構(gòu)的模擬。對(duì)比分析其在小、中、大震作用下的減震效果，結(jié)果表明層滑移隔震結(jié)構(gòu)隔震效果良好。[關(guān)鍵詞] 滑移隔震；有限元分析；隔震效果；框架結(jié)構(gòu)中圖分類號(hào)：TU352.1 文獻(xiàn)標(biāo)識(shí)識(shí)：A 文章編號(hào)：1002-848X(2013)S1-1218-05作者簡(jiǎn)介：曹曉輝，297101705@qq.com。Damping effect of new sliding base-isolated structureCao Xiaohui, Ma Hongyao, Liu Junsheng(Shaanxi Building Research Institute, Xi’an 710082, China)Abstract: Presented the new sliding-isolated structure system, built the mechanical model of the story sliding-isolated structure and dynamic converting conditions from theory. Through the SAP2000 finite element software to build earthquake and story sliding-isolated structure of frame structure. Analyzing the damping effect under small, medium and strong earthquakes. the results show that story damping effect of sliding-isolated structure is good.Keywords: sliding-isolated; finite element analysis; damping effect; frame structure
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