2013 Fiscal Year Final Research Report
Establishment of the prediction method for active-fault linkage and seismic motion taking into consideration for a fault process zone
| Project/Area Number |
22510191
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Natural disaster science
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| Research Institution | Yamaguchi University |
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Principal Investigator |
KANAORI YUJI 山口大学, 理工学研究科, 教授 (60194883)
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| Co-Investigator(Kenkyū-buntansha) |
IMAOKA Teruyoshi 山口大学, 大学院理工学研究科, 教授 (30193668)
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| Co-Investigator(Renkei-kenkyūsha) |
OHTANI Tomoyuki 岐阜大学, 工学部, 准教授 (20356645)
ISHIDA Tsuyoshi 京都大学, 工学研究科, 教授 (10232307)
TODA Shinji 東北大学, 災害科学国際研究所, 教授 (80313047)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Keywords | 地震災害 / 断層プロセスゾーン / 広域応力場 / 地震危険度 / 活断層 |
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| Research Abstract |
In Southwest Japan as a case study field, the followings are performed; (1) characterization of a fault process zone (e.g., s-wave velocity, width and microstructure), (2) extraction of a potential fault,, which moves easily under the modern stress field, by the process-zone characteristics, (3) development of evaluation methods for fault linkage and seismic motion by the modification of pseudo-3D fault-motion simulation taking into consideration for the fault process zone, (4) establishment of a seismic-motion prediction method for a fault zone (or system), and (5) maintenance and use of the preservation facility for the active fault.
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