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A Study of Traditional Wooden Technique and Structural Property on the "KINTAIKYO"

Research Project

Project/Area Number 14350295
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research Institutionthe University of Tokyo

Principal Investigator

KOSHIHARA Mikio  the University of Tokyo, graduate school of Engineering, Research Associate, 大学院・工学系研究科, 助手 (50334321)

Co-Investigator(Kenkyū-buntansha) SAKAMOTO Isao  the University of Tokyo, graduate school of Engineering, Professor, 大学院・工学系研究科, 教授 (90011212)
OHASHI Yoshimitsu  Kumamoto prefectural university, Department of Environmental and Symbiotic Sciences, Associate Professor, 環境共生学部, 助教授 (70160603)
Project Period (FY) 2002 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥12,900,000 (Direct Cost: ¥12,900,000)
Fiscal Year 2004: ¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2003: ¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 2002: ¥7,100,000 (Direct Cost: ¥7,100,000)
KeywordsWooden bridge / Kintai-kyo / secular change / old drawings / 岩国 / CAD / 静的載荷 / 伝統木造 / 動的挙動 / 実大実験
Research Abstract

We continue the measurement of the deformation of "Kintai-kyo bridge".
Kintai-kyo no.2 bridge build in 2004, Kintai kyo no.3 build in 2002 and Kintai-kyo no.4, build in 2003 were measured at the center of bridge. We are measuring the deformation of bridges, temperature and humidity from March 3,2002. The center of no.4 bridge had hanged down in 2003, but in 2004 it kept balance. This tendency is same as the deformation of no.3 bridge in 2003. So the deformation of the center of the bridge keeps balance in one year. The deformation of the center of no.2 bridge, built in 2004, was about 10mm to downward.
The change of the deformation in year is relate to humidity. If humidity is high, the deformation of the center of the bridge rises to upward. If humidity is low, the deformation falls to downward. In 2004 the change of humidity was milder than in 2003, so the change of deformation was smaller.
And we digitalize the drawing of Kintai-kyo bridge. They were 13 papers. 12 papers were drawing in 1699-1822 and last one is drawing for re-building. We can use all data in CAD, so we can compare the drawings and realize the change of members in Kintai-kyo.

Report

(4 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • Research Products

    (14 results)

All 2004 Other

All Journal Article (7 results) Publications (7 results)

  • [Journal Article] 岩国錦帯橋に関する研究(その7 鞍木・助木の性能)2004

    • Author(s)
      腰原幹雄, 坂本功 他
    • Journal Title

      日本建築学会大会学術講演梗概集 C-1

      Pages: 57-58

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 岩国錦帯橋に関する研究(その8 経年変化)2004

    • Author(s)
      松田昌洋, 坂本功, 腰原幹雄 他
    • Journal Title

      日本建築学会大会学術講演梗概集 C-1

      Pages: 59-60

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] A study on KINTAI bridge (Part 7 perforamnce of KURAGI and TASUKEGI)2004

    • Author(s)
      Mikio KOSHIAHRA, Isao SAKAMOTO et al.
    • Journal Title

      Rep.Annu.Meet.Archit.Inst.Jpn. C-1

      Pages: 57-58

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] A study on KINTAI bridge (Part 8 secular change)2004

    • Author(s)
      Masahiro MATSUDA, Mikio KOSHIAHRA, Isao SAKAMOTO et al.
    • Journal Title

      Rep.Annu.Meet.Archit.Inst.Jpn. C-1

      Pages: 59-60

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 岩国錦帯橋に関する研究 その7 鞍木・助木の性能2004

    • Author(s)
      腰原幹雄, 坂本功ほか
    • Journal Title

      日本建築学会大会学術講演梗概集 C-1

      Pages: 57-58

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 岩国錦帯橋に関する研究 その8 経年変化2004

    • Author(s)
      松田昌洋, 腰原幹雄, 坂本功ほか
    • Journal Title

      日本建築学会大会学術講演梗概集 C-1

      Pages: 59-60

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Analysis and improvement of the dynamic performance of the Kintai bridge2004

    • Author(s)
      Mylene Devaux, Isao Sakamoto
    • Journal Title

      Interaction between Science, Technology and Architecture in timber Construction

      Pages: 241-250

    • Related Report
      2004 Annual Research Report
  • [Publications] 松田昌洋, 腰原幹雄, 坂本功, 金惠園: "岩国錦帯橋に関する研究 その4 橋桁端部の回転剛性"日本建築学会大会学術講演梗概集. C1. 469-470 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 金惠園, 腰原幹雄, 松田昌洋, 坂本功: "岩国錦帯橋に関する研究 その5 部分模型による静的せん断実験"日本建築学会大会学術講演梗概集. C1. 471-472 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Mylene Devaox, 腰原幹雄, 坂本功, 金惠園, 松田昌洋: "岩国錦帯橋に関する研究 その6 錦帯橋のモデル化"日本建築学会大会学術講演梗概集. C1. 473-474 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 腰原幹雄: "錦帯橋の構造特性木の建築"木の建築フォラム 岩国 資料集. 31-54 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 腰原 幹雄: "岩国錦帯橋強度実験"NPO 木の建築. 2号. 35-39 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 腰原幹雄, 坂本功 他: "岩国錦帯橋に関する研究(その1〜3)"日本建築学会大会学術講演梗概集. C-1分冊. 277-282 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 腰原幹雄, 坂本功 他: "FIELD TESTS OF THE TIMBER ARCH BRIDGE "KINTAI-KYO""WCTE2002, Shah Alam, Malaysia. 407-415 (2002)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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