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组合热轧角钢防屈曲支撑构造及抗震试验

Keywords: 防屈曲支撑,热轧角钢,抗震设计,减震技术

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Abstract:

提出用热轧角制作钢防屈曲支撑,简称BRAB.设计制作了2种组合截面,即等肢双角钢错十字截面和不等肢双角钢T字截面,共4个防屈曲支撑试件.为检验其构造合理性及抗震性能,进行了低周反复荷载加载试验.对试件的力一位移滞回曲线、割线刚度及其退化规律、等效黏滞阻尼比等抗震性能进行了研究.结果表明,所研制的这种组合热轧角钢防屈曲支撑构造合理、工作可靠、耗能能力强、抗震性能优越.

References

[1]  CAMERON B,NICOS M,LAN A.Component testing,stability analysis and characterization of buckling-restrained unbonded braces[R].Berkely,CA,USA:University of California,2002:33-71.
[2]  SABELLI R,AIKEN I.Development of building code provisions for buckling-restrained braced frames,behavior of steel structures in seismic areas[C]//Proceddings of the 4th International Conference STESSA 2003.Naples,Italy:Mazzolani F, 2003:813-818.
[3]  梁峰,高向宇.防压曲支撑布置方式对多层平面框架抗震性能的影响分析[J].工程建设,2007,39(3):1-5.LIANG Feng,GAO Xiang-yu.Analysis of effect of anti-buckling braces layout on seismic performance of a multi-storey steel frame[J].Engineering Construction,2007,39(3):1-5.(in Chinese)
[4]  杜海燕.张慧,高向字.防压曲支撑构造技术及应用展望[J].工业建设与设计,2007(10):17-21.DU Hai-yan,ZHANG Hui,GAO Xiang-yu.Buckling supports structure technology and application prospect[J]. Construction and Design for Project,2007(10):17-21.(in Chinese)
[5]  NEWELL J,UANG C,BENZONI G.Sub assemblage testing of core brace bucking-restrained braces(F Series)[R].San Diego,USA:University of California,2005:22-62.
[6]  TSAI C S,CHEN W.Shaking table test of structure with reinforced buckling restrained braces[C]//Proceedings of PVP2005,2005 ASME Pressure Vessels and Piping Division Conference.Colorado,USA:Denver,2005:1-6.
[7]  孙艳文.钢骨消能支撑钢框架抗震性能研究[D].西安:西安建筑科技大学,2005.SUN Yan-wen.Study on seismic behavior of buckling restrained brace frame[D].Xi'an:Xi'an University of Architecture & Technology,2005.(in Chinese)
[8]  郭彦林,刘建彬.蔡益燕,等.结构的耗能减震与防屈曲支撑[J].建筑结构,2005,35(8):18-23.GUO Yan-lin,LIU Jian-bin,CAI Yi-yan,et al.Structural energy dissipation and seismic mitigation method and buckling- restrained brace,building structure[J].2005,35(8):18-23.(in Chinese)
[9]  张慧,杜海燕,高向宇.防屈曲支撑在结构抗震加固中的应用与展望[J].震灾防御技术,2007,1(1):92-97.ZHANG Hui,DU Hai-yan,GAO Xiang-yu.Application and prospect on the buckling-restrained brace in seismic mitigation and reinforcement of structure[J].Technology for Earthquake Disaster Prevention,2007,1 (1):92-97.(in Chinese)

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