Seismic risk assessment of housing by using geographical information
Project/Area Number |
22510195
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Natural disaster science
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Research Institution | Nagaoka University of Technology |
Principal Investigator |
OHTSUKA Satoru 長岡技術科学大学, 工学部, 教授 (40194203)
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Project Period (FY) |
2010 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
Keywords | 地震災害 / 住宅被害 / ハザード評価 / 地理情報システム / 土地条件 / 電子地盤図 / 宅地地盤 / 地震 / 建物被害 / 被災率 / GIS / 土地分類 / 中越地震 / 地震危険度評価 |
Research Abstract |
For the purpose of elucidation of damage mechanism and development of disaster prediction method for housing by the earthquake, this study collected the afflicted proof of the affected houses in Chuetsu earthquake and Chuetsu-oki earthquake and analyzed for correlation with seismic intensity and house damage. By handling two earthquake damages caused by inland and coastal earthquakes, a housing damage model was investigated by excluding the locality of earthquake damage as much as possible. The housing damage ratio was introduced and employed in the correlation analysis since the number of damaged houses is not appropriate to quantitative estimation of housing damage. Finally, the relationship between housing damage ratio and seismic intensity was proposed by arranging the ground classifications into four groups
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Report
(4 results)
Research Products
(32 results)
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[Journal Article]2012
Author(s)
落合弘和、山田健人、大塚悟、磯部公一
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Journal Title
土木学会論文集A1,構造・地震工学
Volume: Vol. 68、No.4
Pages: 1052-1061
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[Journal Article]2011
Author(s)
山田健人、落合弘和、大塚悟、磯部公一
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Journal Title
第31回地震工学研究発表会
Volume: DVD-ROM
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[Journal Article]2010
Author(s)
大塚悟、藤澤誠二、落合弘和、磯部公一、高原利幸
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Journal Title
土木学会論文集A1,構造・地震工学
Volume: Vol.66、No.1
Pages: 414-424
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Peer Reviewed
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[Presentation]2011
Author(s)
落合弘和、佐々木美和、大塚悟、磯部公一
Organizer
第66回土木学会年次学術講演会講演概要集
Place of Presentation
第I部門
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