| SSI效应对人工塑性铰抗震性能影响的研究 |
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| 引用本文： | 杨栋 陈国兴. SSI效应对人工塑性铰抗震性能影响的研究[J]. 南京建筑工程学院学报, 1997, 0(2): 15-22 |
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| 作者姓名： | 杨栋 陈国兴 |
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| 作者单位： | 南京建筑工程学院岩土工程研究所，东南大学，广西省建委 |
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| 基金项目： | 江苏省教委“青蓝工程”跨世纪学术带头人培养基金 |
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| 摘 要： | 将某一实际的６层框架结构简化为由变截面梁单元组成的平面杆系结构，并考虑结构材料的非线性特性，将地基土视为粘弹性介质，详细研究了地基土—上部结构相互作用（ＳＳＩ）效应对人工塑性铰（ＡＰＨ）抗震性能的影响。将这样真实的ＳＳＩ体系做被动抗震控制分析尚属首次。本文的结论对上部结构抗震控制措施的设计具有一定的理论指导意义。
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| 关 键 词： | 地震控制；抗震结构；结构动力分析；人工塑性铰；土—结构相互作用 |
A Study on the Effects of SSI on the Aseismic Characteristics of Artifical Plastic Hinge |
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| Yang Dong ) Chen Guoxing ) Zai Jinmin ) Ding Dajun ). A Study on the Effects of SSI on the Aseismic Characteristics of Artifical Plastic Hinge[J]. Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science), 1997, 0(2): 15-22 |
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| Authors: | Yang Dong ) Chen Guoxing ) Zai Jinmin ) Ding Dajun ) |
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| Affiliation: | Yang Dong 1) Chen Guoxing 1) Zai Jinmin 1) Ding Dajun 2) |
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| Abstract: | A real six story framed building is simpled as a plane structure of bar system being composed of variable section beam elements,the non linear characteristics of material of structural component is consided,and ground soils are regarded as viscoelastic material,the effects of soil structure interaction (SSI) on the aseismic characteristics of artificial plastic hinge (APH)are studied.The study work of passive control of aseismic structure considering SSI effects for such simulating really super structure can be consided as creative in the domestic and foreign.The results obtained in this paper can guide the design of aseismic structural control system. |
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| Keywords: | aseismic control aseismic structure structural dynamic analysis artificial plastic hinge soil structure interaction |
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