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    徐  勤¹，尤培華²，葉獻(xiàn)國(guó)²
    (1合肥工業(yè)大學(xué)建筑設(shè)計(jì)研究院，合肥230009; 2合肥工業(yè)大學(xué)土木與水利工程學(xué)院，合肥230009)

[摘要] 運(yùn)用有限元分析軟件SAP2000建立巨型框架減振結(jié)構(gòu)的動(dòng)力計(jì)算模型，對(duì)巨型框架減振結(jié)構(gòu)進(jìn)行了動(dòng)力時(shí)程計(jì)算，得出巨型框架減振結(jié)構(gòu)在地震波作用下的動(dòng)力位移及內(nèi)力等地震響應(yīng)。比較巨型框架減振結(jié)構(gòu)和抗震結(jié)構(gòu)的動(dòng)力響應(yīng)。計(jì)算結(jié)果表明：巨型框架減振結(jié)構(gòu)具有良好的減振效果，可有效地降低結(jié)構(gòu)的地震響應(yīng)。
[關(guān)鍵詞] 巨型框架；減振結(jié)構(gòu)；時(shí)程分析

    Seismic response analysis of the vibration-absorption mega frame structure
    Xu Qin¹, You Peihua², Ye Xianguo²
    (1 Architectural Design and Research Institute of Hefei University of Technology ,Hefei 230009, China; 2 School of Civil Engineering, Hefei University of Technology, Hefei 230009, China)

Abstract: The finite element analysis software SAP2000 was used to establish dynamic calculation model of vibration-absorption mega frame structure, which had been worked on dynamic time-history calculations, and it was discussed about the vibration-absorption mega frame structure's seismic responses under the action of the seismic wave, such as dynamical displacements, internal force responses, etc. The comparison of dynamic responses between vibration-absorption mega frame and anti-seismic mega frame structure was carried out, and the results show that the vibration-absorption mega frame structure has a good vibration-absorption effect, which can effectively reduce the seismic response.
Keywords: mega-frame; vibration absorption structure; time-history analysis