Seismic risk assessment of housing by using geographical information

2012 Fiscal Year Final Research Report

• Project/Area Number: 22510195
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Natural disaster science
• Research Institution: Nagaoka University of Technology
• Principal Investigator: OHTSUKA Satoru 長岡技術科学大学, 工学部, 教授 (40194203)
• Project Period (FY): 2010 – 2012
• 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

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

Research Products

• [Journal Article] (2012)
  • Author(s): 落合弘和、山田健人、大塚悟、磯部公一
  • Journal Title: 土木学会論文集A1,構造・地震工学 Volume: Vol. 68、No.4 Pages: 1052-1061
• [Journal Article] (2011)
  • Author(s): Yoshinori Hosaka, Satoru Ohtsuka, Yukihiko Kamoi and Koji Ichimura
  • Journal Title: Proc. of 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering Volume: DVD-ROM
• [Journal Article] (2011)
  • Author(s): 山田健人、落合弘和、大塚悟、磯部公一
  • Journal Title: 第31回地震工学研究発表会 Volume: DVD-ROM
• [Journal Article] (2010)
  • Author(s): 大塚悟、藤澤誠二、落合弘和、磯部公一、高原利幸
  • Journal Title: 土木学会論文集A1,構造・地震工学 Volume: Vol.66、No.1 Pages: 414-424
  • Peer Reviewed
• [Presentation] (2013)
  • Author(s): 市村浩二、中村渓太、大塚悟
  • Organizer: 第48回地盤工学会研究発表会講演集
  • Year and Date: 20130000
• [Presentation] (2013)
  • Author(s): 関孝文、山田健人、大塚悟、磯部公一
  • Organizer: 第48回地盤工学会研究発表会講演集
  • Year and Date: 20130000
• [Presentation] (2012)
  • Author(s): 山田健人、藤澤誠二、大塚悟、磯部公一
  • Organizer: 第47回地盤工学会研究発表会講演集
  • Year and Date: 20120000
• [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
  • Year and Date: 20110000
• [Presentation] 2011年梗概集 (2011)
  • Author(s): 落合弘和、磯部公一、大塚悟
  • Organizer: 第9回日本地震工学会年次大会
  • Year and Date: 20110000
• [Presentation] (2011)
  • Author(s): 落合弘和、大塚悟、磯部公一
  • Organizer: 第29回土木学会関東支部新潟会研究調査発表会論文集
  • Year and Date: 20110000
• [Presentation] (2011)
  • Author(s): 山田健人、大塚悟、磯部公一、落合弘和
  • Organizer: 第29回土木学会関東支部新潟会研究調査発表会論文集
  • Year and Date: 20110000
• [Presentation] (2010)
  • Author(s): 大舘隼一、大塚悟、磯部公一、斉藤美咲、 佐々木美和
  • Organizer: 第45回地盤工学会研究発表会講演集
  • Year and Date: 20100000
• [Presentation] (2010)
  • Author(s): 藤澤誠二、大塚悟、磯部公一、落合弘和
  • Organizer: 第28回土木学会関東支部新潟会研究調査発表会論文集
  • Year and Date: 20100000
• [Presentation] (2010)
  • Author(s): 落合弘和、大塚悟、磯部公一、大舘隼一
  • Organizer: 第28回土木学会関東支部新潟会研究調査発表会論文集
  • Year and Date: 20100000
• [Remarks]
  • URL: http://cds.nagaokaut.ac.jp/