| 古建木构枓栱侧向刚度的试验研究 |
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| 引用本文： | 隋,赵鸿铁,薛建阳,弓欢学,黄慧达.古建木构枓栱侧向刚度的试验研究[J].世界地震工程,2009,25(4). |
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| 作者姓名： | 隋 赵鸿铁 薛建阳 弓欢学 黄慧达 |
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| 作者单位： | 1. 西安建筑科技大学,土木工程学院,陕西,西安,710055;西部建筑科技国家重点实验室(筹),陕西,西安,710055
2. 西部建筑科技国家重点实验室(筹),陕西,西安,710055;广州市花都区建筑设计院,广东,广州,510800 |
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| 基金项目： | 国家自然科学基金项目，陕西省重点试验室建设项目 |
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| 摘 要： | 通过对典型枓栱的模型的低周反复荷载试验,研究了枓栱侧向刚度的退化规律.试验得出枓栱的力 - 位移滞回曲线及骨架曲线,并拟合出了力 - 位移的关系方程和枓栱恢复力模型,由实验结果给出枓栱侧向刚度的线性强化性能.研究结果为古建筑的抗震性能研究和修缮加固提供了理论基础.
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| 关 键 词： | 木结构 古建筑 枓栱 |
Experiment study on lateral stiffness of an ancient wooden Dougong |
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| SUI Yan,ZHAO Hongtie,XUE Jianyang,GONG Huanxue,HUANG Huida.Experiment study on lateral stiffness of an ancient wooden Dougong[J].World Information On Earthquake Engineering,2009,25(4). |
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| Authors: | SUI Yan ZHAO Hongtie XUE Jianyang GONG Huanxue HUANG Huida |
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| Abstract: | Experiment on the typical model of a Dougong was carried out under low cyclic reversed loading in order to study the lateral stiffness degradation law of the Dougong. Force-displacement hysteresis loops and skeleton curves of the Dougong are obtained to fit out the force-displacement equation and restoring force model of the Dougong.The tested results reveal the linear-hardening behavior of lateral stiffness of the Dougong,and also provide a theoretical basis for the study on the seismic performance, remedy and strengthening of ancient buildings. |
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| Keywords: | timber structure ancient building Dougong |
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