| Wave-Passage Effect of Earthquake Loadings on Long Structures |
| Wang D; Li YL; Hao SW(郝圣旺) ; Zhao DH; Wang, D (reprint author), Yanshan Univ, Sch Civil Engn & Mech, Qinhuangdao, Peoples R China.
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| 发表期刊 | INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS
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| 2016
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| 卷号 | 16期号:7页码:1550037 |
| ISSN | 0219-4554
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| 摘要 | The wave-passage effect of earthquake loadings on long-span structures is studied through use of a multiply-supported single-degree-of-freedom (SDOF) system excited by traveling seismic ground motions. The absolute acceleration response of the SDOF system is represented in the analytical form in the time domain. The frequency-domain analysis results indicate that the wave-passage effect may reduce the absolute acceleration response and the earthquake loading acting on the multiply-supported SDOF system. Further, for different velocities of wave-passage, the response spectra are calculated to represent the reduction of the maximum earthquake loading on the long-span system caused by the wave-passage effect. The computation results of the response spectra indicate that the reduction of the maximum earthquake loading is fluctuant, but has a general tendency to decrease with the increase in the apparent wave velocity and the structural natural period. |
| 关键词 | Long Structure
Wave-passage Effect
Seismic Ground Motion
Response Spectrum
Earthquake Loading
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| DOI | 10.1142/S0219455415500376
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| URL | 查看原文
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| 收录类别 | SCI
; EI
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| 语种 | 英语
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| WOS记录号 | WOS:000383042400011
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| 关键词[WOS] | Long structure
; wave-passage effect
; seismic ground motion
; response spectrum
; earthquake loading
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| WOS研究方向 | Engineering
; Mechanics
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| WOS类目 | Engineering, Civil
; Engineering, Mechanical
; Mechanics
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| 项目资助者 | This research was supported by National Natural Science Foundation of China (Grant Nos. 51408526 and 51308487), National Basic Research Program of China (Grant No. 2013CB834100) and Natural Science Foundation of Hebei Province (E2015203274).
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| 课题组名称 | LNM材料的分子/细观统计力学行为
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| 论文分区 | Q3
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| 力学所作者排名 | False
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/59735
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| 专题 | 非线性力学国家重点实验室
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| 通讯作者 | Wang, D (reprint author), Yanshan Univ, Sch Civil Engn & Mech, Qinhuangdao, Peoples R China. |
推荐引用方式
GB/T 7714 |
Wang D,Li YL,Hao SW,et al. Wave-Passage Effect of Earthquake Loadings on Long Structures[J]. INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS,2016,16,7,:1550037.
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| APA |
Wang D,Li YL,郝圣旺,Zhao DH,&Wang, D .(2016).Wave-Passage Effect of Earthquake Loadings on Long Structures.INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS,16(7),1550037.
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| MLA |
Wang D,et al."Wave-Passage Effect of Earthquake Loadings on Long Structures".INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS 16.7(2016):1550037.
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