| DOI: | 10.1002/2014GL060228
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| 论文题名: | Strong ground motions generated by earthquakes on creeping faults |
| 作者: | Harris R.A.; Abrahamson N.A.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-10540
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| EISSN: | 1944-10271
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| 出版年: | 2014
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| 卷: | 41, 期:11 | | 起始页码: | 3870
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| 结束页码: | 3875
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| 语种: | 英语
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| 英文关键词: | creeping faults
; earthquakes
; San Andreas fault system
; strong ground motions
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| Scopus关键词: | Earthquakes
; Locks (fasteners)
; Strike-slip faults
; Continental crusts
; Creeping faults
; Ground motions
; Ground-shaking
; San Andreas fault
; Strain-relieving
; Strong ground motion
; Fault slips
; creep
; fault propagation
; fault slip
; fault zone
; ground motion
; California
; San Andreas
; United States
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| 英文摘要: | A tenet of earthquake science is that faults are locked in position until they abruptly slip during the sudden strain-relieving events that are earthquakes. Whereas it is expected that locked faults when they finally do slip will produce noticeable ground shaking, what is uncertain is how the ground shakes during earthquakes on creeping faults. Creeping faults are rare throughout much of the Earth's continental crust, but there is a group of them in the San Andreas fault system. Here we evaluate the strongest ground motions from the largest well-recorded earthquakes on creeping faults. We find that the peak ground motions generated by the creeping fault earthquakes are similar to the peak ground motions generated by earthquakes on locked faults. Our findings imply that buildings near creeping faults need to be designed to withstand the same level of shaking as those constructed near locked faults. © 2014. American Geophysical Union. All Rights Reserved. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84902041036&doi=10.1002%2f2014GL060228&partnerID=40&md5=665f4418ddb71aa15817e49ea2a49017
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/7804
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| Appears in Collections: | 气候减缓与适应
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作者单位: | U.S. Geological Survey, Menlo Park, CA, United States
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| Recommended Citation: | |
Harris R.A.,Abrahamson N.A.. Strong ground motions generated by earthquakes on creeping faults[J]. Geophysical Research Letters,2014-01-01,41(11).
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