阻屈耗能支撑系统工作过程和机理的有限元分析
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摘要
在台湾学者Keh-Chyuan Tsai对耗能支撑框架结构进行试验研究的基础上,应用ANSYS分析软件对 其中的阻屈耗能支撑(BRB)进行了单调荷载作用下三维非线性有限元模拟。通过一系列的计算,对BRB系 统的核心耗能钢板、无粘接混凝土和约束钢套筒的工作过程和机理进行了全面的分析,为抗震设计提供理论 基础。
The paper simulates the work process of a buckling restrained brace under monotony loading through the analysis software of ANSYS, and on the basis of the experimental studies of Taiwan's scholar, Keh-Chyuan Tsai. By a series of calculations, we describe the work process and mechanism of a core steel member, an unbinding concrete and binding steel tube, and the afford theory foundation for resisting seismic design.
The paper simulates the work process of a buckling restrained brace under monotony loading through the analysis software of ANSYS, and on the basis of the experimental studies of Taiwan's scholar, Keh-Chyuan Tsai. By a series of calculations, we describe the work process and mechanism of a core steel member, an unbinding concrete and binding steel tube, and the afford theory foundation for resisting seismic design.
引文
[1]赵鸿铁,徐赵东,张兴虎．耗能减震控制的研究、应用与发展[J]．西安建筑科技大学学报,2001,33(1):19—23
[2]周云,邓雪松,刘季．钢屈服-摩擦复合耗能器的性能研究[J]．地震工程与工程振动,1999,19(1):127—131．
[3]欧进萍,吴斌．组合钢板屈服耗能器性能及对其高层钢结构减震效果的试验研究[J]．建筑结构学报,2001,22 (1):32-39．
[4] Pall A S, Marsh C. Response of Friction Damped Braced Frames [J]. Journal of Structural Division, ASCE, 1982, 108(6):1313-1323.
[5] Whittaker A S, Bertero V V, Thompson C L ,et al. Seismic Testing of Steel Plate Energy Dissipation Devices [J]. Earthquake Spectra, 1991,7(4):563-604.
[6] Tsai K C, Chen H W, Hong C P. Design of Steel Triangular Plate Energy Absorbers for Seismic-Resistant Construction [J]. Earthquake Spectra, 1993,9(3):505-528.
[7]李慧峰,叶燎原,杨晓东．框架耗能支撑体系的新型式[J]．云南工业大学学报,1999,15(3):29—33．
[8] Keh-Chyuan Tsai, Yean-Chih Hwang,Chung-Shing Weng. Experimental Tests of Large Scale Buckling Restrained Braces and Frames[R]. Tokyo : Passive Control Symposium, December 13-14,2002,Tokyo Institute of Technology.
[9]陈惠发．土木工程材料的本构方程(第二卷)[M]．武汉:华中科技大学出版社,2001．5
[10]江见鲸．《钢筋混凝土非线性有限元分析》[M]．西安:陕西科技出版社,1994．3．
[11]过镇海．钢筋混凝土原理[M]．北京:清华大学出版社,1999．
[2]周云,邓雪松,刘季．钢屈服-摩擦复合耗能器的性能研究[J]．地震工程与工程振动,1999,19(1):127—131．
[3]欧进萍,吴斌．组合钢板屈服耗能器性能及对其高层钢结构减震效果的试验研究[J]．建筑结构学报,2001,22 (1):32-39．
[4] Pall A S, Marsh C. Response of Friction Damped Braced Frames [J]. Journal of Structural Division, ASCE, 1982, 108(6):1313-1323.
[5] Whittaker A S, Bertero V V, Thompson C L ,et al. Seismic Testing of Steel Plate Energy Dissipation Devices [J]. Earthquake Spectra, 1991,7(4):563-604.
[6] Tsai K C, Chen H W, Hong C P. Design of Steel Triangular Plate Energy Absorbers for Seismic-Resistant Construction [J]. Earthquake Spectra, 1993,9(3):505-528.
[7]李慧峰,叶燎原,杨晓东．框架耗能支撑体系的新型式[J]．云南工业大学学报,1999,15(3):29—33．
[8] Keh-Chyuan Tsai, Yean-Chih Hwang,Chung-Shing Weng. Experimental Tests of Large Scale Buckling Restrained Braces and Frames[R]. Tokyo : Passive Control Symposium, December 13-14,2002,Tokyo Institute of Technology.
[9]陈惠发．土木工程材料的本构方程(第二卷)[M]．武汉:华中科技大学出版社,2001．5
[10]江见鲸．《钢筋混凝土非线性有限元分析》[M]．西安:陕西科技出版社,1994．3．
[11]过镇海．钢筋混凝土原理[M]．北京:清华大学出版社,1999．
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