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Study on Scale Effect and Structural Performance of ECC

Research Project

Project/Area Number 20360247
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research InstitutionUniversity of Tsukuba

Principal Investigator

KANAKUBO Toshiyuki  University of Tsukuba, 大学院・システム情報工学研究科, 准教授 (90261784)

Co-Investigator(Kenkyū-buntansha) MATSUSHIMA Takashi  筑波大学, 大学院・システム情報工学研究科, 准教授 (60251625)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2009: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2008: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Keywords寸法効果 / ひび割れ幅 / 引張試験 / テンションスティフニング / 付着 / 付着割裂 / 鉄筋あき間隔 / 配向性 / 配向角 / 打設方向 / 引張強度 / 可視化 / 建築構造・材料 / コンクリート材料 / 繊維補強セメント材料 / ひび割れ / 繰返し / 曲げ試験
Research Abstract

ECC shows the pseudo strain-hardening behavior with multiple cracks by mixing high performance short fibers into homogeneous mortal. The experimental and analytical studies were carried out through uni-axial tension and bending test、investigations of crack behavior and visibility of fiber orientation. The remarkable scale effect can be recognized by the test results of uni-axial tension and bending test、while crack width is not largely affected by the specimen scale. The fiber orientation has the tendency to flow along the direction of casting.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (28 results)

All 2011 2010 2009 Other

All Journal Article (13 results) (of which Peer Reviewed: 11 results) Presentation (11 results) Remarks (4 results)

  • [Journal Article] 鉄筋あき間隔を小さくしたSHCC部材の付着割裂強度2011

    • Author(s)
      重水法弘, 金久保利之, 細矢博
    • Journal Title

      日本建築学会技術報告集 第37号(掲載決定)

      Pages: 10-10

    • NAID

      130004932647

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] ECCのテンションスティフニング効果に関する研究2010

    • Author(s)
      鬼塚由佳, 金久保利之
    • Journal Title

      日本建築学会構造系論文集 第653号

      Pages: 1327-1333

    • NAID

      130004507885

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Shear Transmission on Crack Surface of ECC2010

    • Author(s)
      T.Kanakubo, K.Shimizu, et.al.
    • Journal Title

      Proceedings of the 7th International Conference on Fracture Mechanics of Concrete and Concrete Structures Vol.3

      Pages: 1623-1630

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Study on Size Effect in Bending Behavior of ECC2010

    • Author(s)
      K.Asano, T.Kanakubo, T.Matsushima
    • Journal Title

      Proceedings of the 7th International Conference on Fracture Mechanics of Concrete and Concrete Structures Vol.3

      Pages: 1617-1622

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] ECCのテンションスティフニング効果に関する研究2010

    • Author(s)
      鬼塚由佳, 金久保利之
    • Journal Title

      日本建築学会構造系論文集

      Volume: 653 Pages: 1327-1333

    • NAID

      130004507885

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shear Transmission on Crack Surface of ECC2010

    • Author(s)
      T.Kanakubo, K.Shimizu, S.Nagai, T.Kanda
    • Journal Title

      Proceedings of the 7th International Conference on Fracture Mechanics of Concrete and Concrete Structures

      Volume: 3 Pages: 1623-1630

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Study on Size Effect in Bending Behavior of ECC2010

    • Author(s)
      K.Asano, T.Kanakubo, T.Matsushima
    • Journal Title

      Proceedings of the 7th International Conference on FYacture Mechanics of Concrete and Concrete Structures

      Volume: 3 Pages: 1617-1622

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Study on the Influence of the Fiber Orientation to the Mechanical Performance of HPFRCC2009

    • Author(s)
      T.Fukuhara, T.Kanakubo, et. al.
    • Journal Title

      14th World Conference on Earthquake Engineering, Conference Proceedings DVD 05-03

      Pages: 157-157

    • Related Report
      2010 Final Research Report
  • [Journal Article] ECCの曲げおよび一軸引張性状における寸法効果2009

    • Author(s)
      平野雄大, 浅野浩平, 金久保利之
    • Journal Title

      コンクリート工学年次論文集 第31巻

      Pages: 283-288

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] DFRCCの曲げ性能に及ぼす繰返し載荷の影響評価2009

    • Author(s)
      鬼塚由佳, 金久保利之
    • Journal Title

      コンクリート工学年次論文集 第31巻

      Pages: 1315-1320

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Study on the Influence of the Fiber Orientation to the Mechanical Performance of HPFRCC2009

    • Author(s)
      T.Fukuhara, T.Kanakubo, et.al.
    • Journal Title

      14th World Conference on Earthquake Engineering, Conference Proceedings DVD 05-03

      Pages: 157-157

    • Related Report
      2009 Annual Research Report
  • [Journal Article] ECCの曲げおよび一軸引張性状における寸法効果2009

    • Author(s)
      平野雄大, 浅野浩平, 金久保利之
    • Journal Title

      コンクリート工学年次論文集 31

      Pages: 283-288

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DFRCCの曲げ性能に及ぼす繰返し載荷の影響評価2009

    • Author(s)
      鬼塚由佳, 金久保利之
    • Journal Title

      コンクリート工学年次論文集 31

      Pages: 1315-1320

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 鉄筋補強ECC部材の曲げ性能に及ぼす繰返し載荷の影響2010

    • Author(s)
      金久保利之, 鬼塚由佳
    • Organizer
      日本建築学会大会
    • Place of Presentation
      富山大学
    • Year and Date
      2010-09-11
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 高性能繊維補強セメント複合材料における短繊維の付着性状に関する研究2010

    • Author(s)
      浅野浩平, 金久保利之
    • Organizer
      日本建築学会大会
    • Place of Presentation
      富山大学
    • Year and Date
      2010-09-11
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 主鉄筋を有するECCの曲げ性状における寸法効果2010

    • Author(s)
      金久保利之, 平野雄大, 浅野浩平
    • Organizer
      土木学会年次学術講演会
    • Place of Presentation
      北海道大学
    • Year and Date
      2010-09-03
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] ECCの曲げ性状における寸法効果2009

    • Author(s)
      平野雄大, 浅野浩平, 金久保利之
    • Organizer
      土木学会年次学術講演会
    • Place of Presentation
      福岡大学
    • Year and Date
      2009-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] 軸方向鉄筋を有するDFRCCの曲げ性状に及ぼす繰返し載荷の影響に関する解析的検討2009

    • Author(s)
      鬼塚由佳, 金久保利之
    • Organizer
      土木学会年次学術講演会
    • Place of Presentation
      福岡大学
    • Year and Date
      2009-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] ECCの曲げ性状における寸法効果2009

    • Author(s)
      平野雄大, 浅野浩平, 金久保利之
    • Organizer
      土木学会年次学術講演会講演概要集
    • Place of Presentation
      土木学会年次学術講演会(福岡大学)
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 軸方向鉄筋を有するDFRCCの曲げ性状に及ぼす繰返し載荷の影響に関する解析的検討2009

    • Author(s)
      鬼塚由佳, 金久保利之
    • Organizer
      土木学会年次学術講演会講演概要集
    • Place of Presentation
      土木学会年次学術講演会(福岡大学)
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] HPFRCCの曲げ性状に及ぼす型枠面の影響2009

    • Author(s)
      福原哲夫, 金久保利之, 小川敦久
    • Organizer
      日本建築学会大会
    • Place of Presentation
      東北学院大学
    • Year and Date
      2009-08-28
    • Related Report
      2010 Final Research Report
  • [Presentation] ECCの曲げ性状における寸法効果の考察2009

    • Author(s)
      浅野浩平, 金久保利之
    • Organizer
      日本建築学会大会
    • Place of Presentation
      東北学院大学
    • Year and Date
      2009-08-28
    • Related Report
      2010 Final Research Report
  • [Presentation] HPFRCCの曲げ性状に及ぼす型枠面の影響2009

    • Author(s)
      福原哲夫, 金久保利之, 小川敦久
    • Organizer
      日本建築学会大会学術講演梗概集
    • Place of Presentation
      日本建築学会大会(東北学院大学)
    • Year and Date
      2009-08-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] ECCの曲げ性状における寸法効果の考察2009

    • Author(s)
      浅野浩平, 金久保利之
    • Organizer
      日本建築学会大会学術講演梗概集
    • Place of Presentation
      日本建築学会大会(東北学院大学)
    • Year and Date
      2009-08-28
    • Related Report
      2009 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.kz.tsukuba.ac.jp/~kanakubo/page2.htm

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://www.kz.tsukuba.ac.jp/kanakubo/

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.kz.tsukuba.ac.jp/~kanakubo/

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.kz.tsukuba.ac.jp/~kanakubo/

    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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