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Development of Collapsing Analysis Method for Japanese Traditional Wood Houses during Earthquake

Research Project

Project/Area Number 21780171
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Wood science
Research InstitutionBuilding Research Institute

Principal Investigator

NAKAGAWA Takafumi  独立行政法人建築研究所, 材料研究グループ, 研究員 (60414968)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords強度・木質構造 / 伝統的木造住宅 / 建築構造・材料 / 解析・評価 / 石場建て / 地震応答解析 / 個別要素法 / 石場立て
Research Abstract

In this report, we developed a numerical analysis method to be able to trace collapsing process of wooden houses made by Japanese traditional construction method during earthquake. We used numerical analysis program developed by ourselves. As a result, it was found that our new analysis method can carry out the collapsing process simulation include the sliding behavior of columns bottom ends and the large deformation of floor diaphragms of Japanese traditional wooden houses by using the element test results of the walls and the joints.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (1 results)

All 2012

All Presentation (1 results)

  • [Presentation] Development of Numerical Analysis Method for Japanese Traditional Wood Houses Considering the Sliding Behavior of Column Ends2012

    • Author(s)
      Takafumi Nakagawa, Mikio Koshihara, Naohito Kawai, Yukio Saito, Yoshiyuki Suzuki
    • Organizer
      12th World Conference on Timber Engineering
    • Place of Presentation
      New Zealand
    • Related Report
      2011 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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