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形状记忆合金简化本构模型在结构抗震中的应用 被引量:1

Application of SMA's linear constitutive model in enhancing structural seismic performance
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摘要 在形状记忆合金(简称SMA)Brinson本构模型基础上推导并给出了伪弹性分段线性化本构模型,该模型参数多,计算不发散,节省计算资源。文中给出了该模型用于结构抗震的计算实例,计算结果显示了该SMA伪弹性分段线性化本构模型在结构被动控制中具有优良的性能。 Based on Brinson constitutive model of SMA(shape memory alloy), the pseudoelastic linear constitutive model of SMA is induced. The linear model of SMA defines some parameters and has good convergent performance. Compared with other complex nonlinear models, the linear model can save computing resource. Numerical Example shows the better performance of linear model in enhancing passive control of structures.
出处 《世界地震工程》 CSCD 2004年第3期156-159,共4页 World Earthquake Engineering
基金 河南省高等学校创新人才项目(豫教高2001-513)
关键词 形状记忆合金 结构抗震 伪弹性 分段线性化 shape memory alloy pseudoelastic linear seismic resistance
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  • 5王社良,苏三庆,沈亚鹏.形状记忆合金拉索被动控制结构地震响应分析[J].土木工程学报,2000,33(1):56-62. 被引量:45
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