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Study on the techniques for improving the seismic resistance of school buildings damaged by 2015 Nepal-Gorkha earthquake

Research Project

Project/Area Number 17H04592
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Building structures/Materials
Research InstitutionNagoya University (2018-2021)
Kyoto University (2017)

Principal Investigator

Araki Yoshikazu  名古屋大学, 環境学研究科, 教授 (50324653)

Co-Investigator(Kenkyū-buntansha) Sanjay PAREEK  日本大学, 工学部, 教授 (20287593)
李 相勲  東北学院大学, 工学部, 教授 (20377807)
五十子 幸樹  東北大学, 災害科学国際研究所, 教授 (20521983)
高木 次郎  東京都立大学, 都市環境科学研究科, 准教授 (90512880)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2019: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2017: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Keywordsネパール / 不整形石積組積造 / 学校建物 / 山岳地帯 / 石積組積造 / 耐震設計 / 復旧技術 / 学校 / 組積造
Outline of Final Research Achievements

To meet the strong needs from the local community, we prepared research materials on the techniques for evaluating and improving the seismic resistance of rubble stone masonry school buildings located in mountain regions in Nepal, severely damaged by the 2015 Nepal-Gorkha earthquake.
To resolve the issues for ensuring seismic safety of rubble stone masonry buildings, we performed (1) a field survey of the the local buildings damaged by the 2015 Nepal-Gorkha earthquake, (2) detailed and systematic review of the seismic design standards and the literature, (3) a detailed analysis of the design examples of a rubble stone masonry school. The main focus of the study was on the historical transitions of the seismic design standards before and after the 2015 Nepal-Gorkha earthquake.

Academic Significance and Societal Importance of the Research Achievements

本研究を通して,ネパールの将来を担う子供達の安全確保と,耐震教育の波及効果による将来的な建築ストックの耐震化促進に貢献する。

Report

(5 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (11 results)

All 2021 2020 2019 Other

All Int'l Joint Research (7 results) Journal Article (4 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 4 results,  Open Access: 4 results)

  • [Int'l Joint Research] シード財団(ネパール)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] スマートシェルター財団(オランダ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ボローニャ大学(イタリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Smart Shelter Foundation(オランダ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Bologna(イタリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Seed Foundation(ネパール)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Smart Shelter Research(オランダ)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Rubble Stone Masonry Buildings with Cement Mortar: Base Shear Seismic Demand Comparison for Selected Countries Worldwide2021

    • Author(s)
      Schildkamp Martijn、Silvestri Stefano、Araki Yoshikazu
    • Journal Title

      Frontiers in Built Environment

      Volume: 7 Pages: 1-27

    • DOI

      10.3389/fbuil.2021.647815

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rubble Stone Masonry Buildings With Cement Mortar: Design Specifications in Seismic and Masonry Codes Worldwide2020

    • Author(s)
      Schildkamp Martijn、Silvestri Stefano、Araki Yoshikazu
    • Journal Title

      Frontiers in Built Environment

      Volume: 6 Pages: 1-20

    • DOI

      10.3389/fbuil.2020.590520

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cost Analysis of Mountain Schools in Nepal: Comparison of Earthquake Resistant Features in Rubble Stone Masonry vs. Concrete Block Masonry2019

    • Author(s)
      Schildkamp Martijn、Araki Yoshikazu
    • Journal Title

      Frontiers in Built Environment

      Volume: 5 Pages: 1-21

    • DOI

      10.3389/fbuil.2019.00055

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] School Buildings in Rubble Stone Masonry With Cement Mortar in Seismic Areas: Literature Review of Seismic Codes, Technical Norms and Practical Manuals2019

    • Author(s)
      Schildkamp Martijn、Araki Yoshikazu
    • Journal Title

      Frontiers in Built Environment

      Volume: 5 Pages: 1-23

    • DOI

      10.3389/fbuil.2019.00013

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research

URL: 

Published: 2017-04-28   Modified: 2023-01-30  

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