IMECH-IR  > 非线性力学国家重点实验室
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.
Source PublicationINTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS
2016
Volume16Issue:7Pages:1550037
ISSN0219-4554
AbstractThe 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.
KeywordLong Structure Wave-passage Effect Seismic Ground Motion Response Spectrum Earthquake Loading
DOI10.1142/S0219455415500376
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000383042400011
WOS KeywordLong structure ; wave-passage effect ; seismic ground motion ; response spectrum ; earthquake loading
WOS Research AreaEngineering ; Mechanics
WOS SubjectEngineering, Civil ; Engineering, Mechanical ; Mechanics
Funding OrganizationThis 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).
DepartmentLNM材料的分子/细观统计力学行为
ClassificationQ3
RankingFalse
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59735
Collection非线性力学国家重点实验室
Corresponding AuthorWang, D (reprint author), Yanshan Univ, Sch Civil Engn & Mech, Qinhuangdao, Peoples R China.
Recommended Citation
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.
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.
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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