| 结构抗震混合试验技术中模态综合法的应用 |
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| 引用本文： | 马路,谢静静. 结构抗震混合试验技术中模态综合法的应用[J]. 安徽建筑工业学院学报, 2009, 17(1) |
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| 作者姓名： | 马路 谢静静 |
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| 作者单位： | 马路,MA Lu(中国建筑科学研究院,北京,100013;首创置业股份有限公司产品研发中心,北京,100140);谢静静,XIE Jing-jing(江苏工业学院环境与安全工程学院,常州,213016) |
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| 摘 要： | 在分析原有几种抗震试验方法的基础上,提出了一种新的"混合试验方法"的设想.这种方法将振动台试验与拟动力试验结合起来,以期解决原有试验方法在大型、异型结构抗震研究中遇到的困难.本文基于子结构模态综合法对结构抗震混合试验技术进行了初步研究,提出了将整体结构划分为试验子结构和分析子结构,采用对接加载主模态修正方法对试验子结构进行质量矩阵和刚度矩阵局部修正,并给出了连接边界的加载模式.
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| 关 键 词： | 混合试验 子结构法 综合模态技术 |
Preliminary using modal synthesis method in hybrid seismic test method of structure |
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| MA Lu,,XIE Jing-jing. Preliminary using modal synthesis method in hybrid seismic test method of structure[J]. Journal of Anhui Institute of Architecture(Natural Science), 2009, 17(1) |
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| Authors: | MA Lu XIE Jing-jing |
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| Affiliation: | 1.China Academy of Building Research;Beijing 100013;China;2.Beijing Capital Land Ltd.R&D Center;Beijing 100140;3.Dapartment of environment and safety engineering;Jiangsu polytechnical university;Jiangsu Changzhou 213016;China |
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| Abstract: | Based on the analysis of some seismic test method,a new tentative idea about"Hybrid Test"is proposed.The method of combining shaking table test with pseudo dynamic test may be hoped to solve the difficulties met in the previous research of the large scale or special shaped structures.In this paper,based on modal synthesis techniques,the hybrid seismic test method of structure was studied preliminary.It is suggested that the structure may be divided into test substructure and analysis substructure,but the ma... |
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| Keywords: | hybrid test substructure modal synthesis method |
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