| Bouc-Wen模型在弹塑性时程分析中的应用 |
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| 引用本文： | 徐长玉,张俊发.Bouc-Wen模型在弹塑性时程分析中的应用[J].西安理工大学学报,2006,22(1):93-95. |
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| 作者姓名： | 徐长玉 张俊发 |
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| 作者单位： | 西安理工大学,水利水电学院,陕西,西安,710048 |
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| 摘 要： | 详细推导了Bouc-Wen模型的全量和增量形式的数学表达式,并将其应用于地震作用下结构的弹塑性时程分析,降低了恢复力特性曲线中拐点处理的难度,减小了计算量。实例计算结果表明,Bouc-Wen模型的计算结果和双线性模型的计算结果非常接近。
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| 关 键 词： | Bouc-Wen模型 拐点 弹塑性 时程分析 恢复力特性 |
| 文章编号： | 1006-4710(2006)01-0093-03 |
| 收稿时间： | 2005-10-26 |
| 修稿时间： | 2005年10月26 |
The Application of Bouc-Wen Model in Elastoplatic Time-History Analysis |
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| XU Chang-yu,ZHANG Jun-fa.The Application of Bouc-Wen Model in Elastoplatic Time-History Analysis[J].Journal of Xi'an University of Technology,2006,22(1):93-95. |
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| Authors: | XU Chang-yu ZHANG Jun-fa |
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| Abstract: | The whole deal and increment deal mathematical expression of Bouc-Wen model is deduced in details and also applied in the elastoplastic time-history analysis of structures under the seismic action,whereby the difficulties to deal with the inflection points in the restoring force behavior curve are lowered in such a way as to reduce calculation quantities.The results from the practical example calculation indicated that the calculated results by Bouc-Wen model are found to be very similar to those by the bilinear model. |
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| Keywords: | Bouc-Wen model inflection point elastoplaticity the time-history analysis restoring force behaviors |
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