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A study on the consevation of Bayon Temple, Angkor -soil and rock mechanics approach

Research Project

Project/Area Number 26303010
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section海外学術
Research Field Geotechnical engineering
Research InstitutionKansai University

Principal Investigator

Koyama Tomofumi  関西大学, 社会安全学部, 准教授 (20467450)

Co-Investigator(Kenkyū-buntansha) 菊本 統  横浜国立大学, 大学院都市イノベーション研究院, 准教授 (90508342)
原口 強  大阪市立大学, 大学院理学研究科, 准教授 (70372852)
中川 康一  大阪市立大学, 都市研究プラザ, 名誉教授 (80047282)
岩崎 好規  一般財団法人地域地盤環境研究所, 専務理事 (80450899)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2015: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Keywordsバイヨン中央塔 / アンコール遺跡 / 修復・保存 / 数値シミュレーション / 現場計測・モニタリング / 物理探査 / 土質試験 / カンボジア / 文化財保存 / 安定性評価 / 保全・補修
Outline of Final Research Achievements

In this study, for the consevation and maintenace of Bayon Cntral Tower(BCT), Angkor the following six issues were investigated, 1) investigation of geological structure of the basement of BCT using geophysical exploration and creation of sophisticate geological mode, 2) investigation of deformation/displacment of masonry joints and cracks and thir measurement using photo grammetry, 3) laboratory tests for the soil obtaioned from rammed earth and original ground to detemine the mechanical properties for elasto-plastic sonstitutive model, 4) coupled stree-flow simulations for the stability of BCT and foundation ground using NMM-DDA, 5) investigation of the methodolgy for the reenforcement and its effects, 6) development of the measuremnt and monitoring system during and after restoration (for preventive conservation).

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (15 results)

All 2017 2016 2015 2014

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (11 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Method of deformation analysis for composite structures of soils and masonry stones2017

    • Author(s)
      Hashimoto, R., Kikumoto, M., Koyama, T., Mimrua, M.
    • Journal Title

      Computers and Geotechnics

      Volume: 82 Pages: 67-84

    • DOI

      10.1016/j.compgeo.2016.09.011

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Development of an enhanced elasto-plastic NMM-DDA with node-based element and its validation2016

    • Author(s)
      橋本涼太、小山倫史、菊本 統、三村 衛
    • Journal Title

      Japanese Geotechnical Journal

      Volume: 11 Issue: 2 Pages: 163-177

    • DOI

      10.3208/jgs.11.163

    • NAID

      130005161617

    • ISSN
      1880-6341
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Stability analysis of masonry structure in Angkor Ruin considering the construction quality of the foundation2014

    • Author(s)
      Hashimoto, R. Koyama, T., Kikumoto, M., Saito, T. and Mimura, M.
    • Journal Title

      Journal of Civil Engineering Research

      Volume: 4(3A) Pages: 78-82

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recent insights into analytical precision and modeling of DDA and NMM for practical problems.2014

    • Author(s)
      Ohnishi, Y., Sasaki, T., Koyama, T., Hagiwara, I., Miki, S. and Shimauchi, T.
    • Journal Title

      Geomechanics and Geoengineering, an International Journal

      Volume: 9(2) Issue: 2 Pages: 97-112

    • DOI

      10.1080/17486025.2013.871066

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Presentation] Applicability of NMM-DDA with node-based element for the bearing capacity of cohesive-frictional ground2016

    • Author(s)
      Hashimoto, R. Koyama, T. and Kikumoto, M.
    • Organizer
      the 9th Asian Rock Mechanics Symposium (ARMS9)
    • Place of Presentation
      Bali, Indonesia
    • Year and Date
      2016-10-18
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 石積基壇構造の支持力特性に関する数値解析的検討2016

    • Author(s)
      橋本涼太,小山倫史,菊本統,三村衛
    • Organizer
      第51回地盤工学研究発表会
    • Place of Presentation
      岡山大学,岡山
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] アンコール遺跡砂岩とラテライトの風化レベルと強度2016

    • Author(s)
      福田光治,岩崎好規,本郷隆夫,小山倫史,桑島流音,中川武,石塚充雅
    • Organizer
      第51回地盤工学研究発表会
    • Place of Presentation
      岡山大学,岡山
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] プレア・ヴィヘア寺院第三ゴープラにおける地盤調査と石積構造物の変状分析2016

    • Author(s)
      桑島流音,小山倫史,橋本涼太,福田光治,岩崎好規,石塚充雅
    • Organizer
      第51回地盤工学研究発表会
    • Place of Presentation
      岡山大学,岡山
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] Numerical study on the bearing capacity of masonry building foundation in Cambodia2016

    • Author(s)
      Hashimoto, R., Koyama, T., Kikumoto, M. and Mimura, M.
    • Organizer
      Int. Mini Symposium CHUBU (IMS-CHUBU)
    • Place of Presentation
      Nagoya University, Nagoya, Japan
    • Year and Date
      2016-05-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 精密写真測量によるアンコール遺跡バイヨン中央塔における塔体・基壇の石積みの変位計測2016

    • Author(s)
      中西由起,小山倫史,橋本涼太,岩崎好規
    • Organizer
      第44回岩盤力学に関するシンポジウム
    • Place of Presentation
      九州大学伊都キャンパス,福岡
    • Year and Date
      2016-01-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] Resistivity profiles and foundation structure of Central Tower in Bayon Temple, Angkor Thom2015

    • Author(s)
      3.Nakagawa, K., Iwasaki, Y., Araya, M., Yamada, S., Shimoda, I., Nakagawa, T. and Koyama T.
    • Organizer
      The 10th Asian Regional Conference of IAEG
    • Place of Presentation
      Kyoto University, Kyoto
    • Year and Date
      2015-09-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of soil-water coupled NMM-DDA2015

    • Author(s)
      Hashimoto, R. Koyama, T., Kikumoto, M.
    • Organizer
      The 49th US Rock Mechanics/Geomechanics Symposium
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2015-06-28
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Stability analysis of the Bayon Central Tower with NMM-DDA considering the excavation of the foundation.2014

    • Author(s)
      Hashimoto, R., Koyama, T., Kikumoto, M., Saito, T., Yamada, S., Araya M., Iwasaki Y. and Ohnishi, Y.
    • Organizer
      The 8th Asian Rock Mechanics Symposium (ARMS8)
    • Place of Presentation
      ロイトン札幌(北海道)
    • Year and Date
      2014-10-14 – 2014-10-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] Numerical study on the bearing capacity of the traditional soil foundation in Angkor ruin with NMM-DDA2014

    • Author(s)
      Hashimoto, R., Koyama, T., Mimura, M., Kikumoto, M., Saito, T., Yamada, S., Araya M and Iwasaki Y.
    • Organizer
      The 14th International Conference of the International Association for Computer Methods and Advances in Geomechanics (14th IACMAG)
    • Place of Presentation
      京都国際会館(京都)
    • Year and Date
      2014-09-22 – 2014-09-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] Measurement of joint displacement using photogrammetry along the masonry wall in Borobudur Temple, Indonesia.2014

    • Author(s)
      Koyama, T., Shimoda, I. and Iwasaki, Y.
    • Organizer
      IAEG XII Congress
    • Place of Presentation
      Torino(Italy)
    • Year and Date
      2014-09-15 – 2014-09-19
    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2018-03-22  

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