ANALYSIS ON DAMAGE TO SPECIAL LEVEES IN PAST EARTHQUAKES AND THE 2016 KUMAMOTO EARTHQUAKE
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- KAJIO Tatsushi
- 国土交通省 国土技術政策総合研究所 道路地震防災研究室
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- ISHII Yosuke
- 国土交通省 国土技術政策総合研究所 道路地震防災研究室
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- KATAOKA Shojiro
- 国土交通省 国土技術政策総合研究所 道路地震防災研究室
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- SHOJI Gaku
- 筑波大学 システム情報系
Bibliographic Information
- Other Title
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- 既往地震と熊本地震の被災事例における河川特殊堤の被災メカニズムの分析
Description
Since we have concerned about the occurrence of large earthquakes in Tokyo area and Nankai trough, we are examining seismic measures for special levees in the city center. However, the detailed research of the special levees behavior induced by earthquake has not been promoted enough until now. The seismic countermeasure of special levee is designed by level 1 ground motion now. In this study, damage to special levees in the 2016 Kumamoto earthquake was compared to past earthquakes. We analyzed effects of earthquake motion on damage to special levees were investigated using observed motion recorded near the damaged special levees. Based on these results, problems of seismic design for special levee were pointed out.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))
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Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 73 (4), I_608-I_627, 2017
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390282680327561344
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- NII Article ID
- 130006088650
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- ISSN
- 21854653
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- HANDLE
- 2241/00159627
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed