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Shear Cracks of Prestressed Reinforced Concrete Members

Research Project

Project/Area Number 19360199
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural engineering/Earthquake engineering/Maintenance management engineering
Research InstitutionSaitama University

Principal Investigator

MUTSUYOSHI Hiroshi  Saitama University, 理工学研究科, 教授 (60134334)

Co-Investigator(Kenkyū-buntansha) MAKI Takeshi  埼玉大学, 理工学研究科, 准教授 (60292645)
ASAMOTO Shingo  埼玉大学, 理工学研究科, 助教 (50436333)
HA Minh  埼玉大学, 理工学研究科, 助教 (30431729)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
Fiscal Year 2008: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2007: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
KeywordsPRC / せん断ひび割れ幅 / 超高強度コンクリート / せん断ひび割れ / 曲げひび割れ
Research Abstract

鉄筋コンクリートにプレストレスを導入した(PRC)部材のせん断ひび割れについて以下のことが明らかとなった.
1) せん断ひび割れ幅は、せん断補強筋補強筋ひずみと強い相関を示す.
2) せん断ひび割れ幅は、RCにおいてはコンクリートの圧縮強度の影響は見られないが、PRCにおいては小さくなる.
3) せん断ひび割れ幅を水平および垂直成分に分解して、せん断補強筋ひずみを用いることによって、かなりの精度でRCおよびPRCはり部材のせん断ひび割れ幅を計算出来る手法を開発した.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (15 results)

All 2008 2007

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (1 results)

  • [Journal Article] Evaluation of Shear Crack Width in I-Shaped Prestressed Reinforced Concrete Beams2008

    • Author(s)
      Sudhira DE SILVA, Hiroshi MUTSUYOSHI and Eakarat Witchukreangkrai
    • Journal Title

      Advanced Concrete Technology Vol.6, No.3

      Pages: 443-458

    • NAID

      130000080420

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 超高強度コンクリートを用いたPRCはりのひび割れ性状2008

    • Author(s)
      前川敦・睦好宏史・Sudhira De SILVA・浅本晋吾
    • Journal Title

      コンクリート工学年次論文報告集 Vol.30, No.3

      Pages: 637-642

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 長期屋外乾燥させたPRC梁の曲げひび割れ性状に関する研究2008

    • Author(s)
      浅本晋吾・篠崎裕生・三上浩・睦好宏史
    • Journal Title

      コンクリート工学年次論文報告集 Vol.30, No.3

      Pages: 559-564

    • NAID

      110009697835

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Shear Cracking Behavior of Ultra-High-Strength Prestressed Reinforced Concrete Beams2008

    • Author(s)
      Sudhira De SILVA, Hiroshi Mutsuyoshi, Shingo Asamoto and Atsushi Maeakawa
    • Journal Title

      Proceedings of the Japan Concrete Institute Vol.30, No.3

      Pages: 823-828

    • NAID

      110009697879

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cracking Behavior of Ultra-High-Strength Prestressed Reinforced Concrete Beams2008

    • Author(s)
      Sudhira De SILVA, Hiroshi Mutsuyoshi, Shingo Asamoto and Atsushi Maeakawa
    • Journal Title

      The 8th International Symposium on the Utilization of High-Strength and High-Performance Concrete

      Pages: 667-674

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Shear Crack Width in I-Shaped Prestressed Reinforced Concrete Beams2008

    • Author(s)
      Sudhira DE SILVA, Hiroshi MUTSUYOSHI and Eakarat Witch ukreangkrai
    • Journal Title

      Advanced Concrete Technology Vol.6,No.3

      Pages: 443-458

    • NAID

      130000080420

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 超高強度コンクリートを用いたPRCはりのひび割れ性状2008

    • Author(s)
      前川敦・睦好宏史・Sudhira De SILVA・浅本晋吾
    • Journal Title

      コンクリート工学年次論文報告集 Vol.30,No.3

      Pages: 637-642

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 長期屋外乾燥させたPRC梁の曲げひび割れ性状に関する研究2008

    • Author(s)
      浅本晋吾・篠崎裕生・三上浩・睦好宏史
    • Journal Title

      コンクリート工学年次論文報告集 Vol.30,No.3

      Pages: 559-564

    • NAID

      110009697835

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cracking Behavior of Ultra-Strength Prestressed Reinforced Concrete Beams2008

    • Author(s)
      Sudhira De SILVA, Hiroshi Mutsuyoshi, Shingo Asamoto and Atsushi Maeakawa
    • Journal Title

      Proceedings of the Japan Concrete Institute Vol.30,No.3

      Pages: 823-828

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cracking Behavior of Ultra-High-Strength Prestressed Reinforced Concrete Beams2008

    • Author(s)
      Sudhira De. SILVA, Hiroshi Mutsuyoshi, Shingo Asamoto and Atsushi Maeakawa
    • Journal Title

      The 8th International Symposium on the Utilization of High-Strength and High-Performance Concrete

      Pages: 667-674

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 高強度コンクリートを用いたPRC高強度コンクリートを用いたPRC2007

    • Author(s)
      高木真由子, 睦好宏史, De Silva Sudhira, 浅本晋吾
    • Journal Title

      コンクリート工学年次論文報告集 Vol.20

      Pages: 577-582

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Shear CrackingBehavior of High-Strength Prestressed Reinforced Concrete Beams2007

    • Author(s)
      Sudhira DE SILVA, Hiroshi MUTSUYOSHI, Shingo ASAMOTO and Mayuko TAKAGI
    • Journal Title

      Proceedings of the Japan Concrete Institute Vol.20

      Pages: 679-684

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 高強度コンクリートを用いたPRC梁におけるひび割れ特性2007

    • Author(s)
      高木 真由子, 睦好 宏史, De Silva Sudhira, 浅本 晋吾
    • Journal Title

      コンクリート工学年次論文報告集 Vol.20

      Pages: 577-582

    • NAID

      110009697202

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SHEAR CRACKING BEHAVIOR OF HIGH-STRENGTH PRESTRESSED REIN FORCED CONCRETE BEAMS2007

    • Author(s)
      Sudhira DE SILVA, Hiroshi MUTSUYOSHI, Shingo ASAMOTO, and Mavuko TAKAGI
    • Journal Title

      Proceedings of the Japan Concrete Institute Vol.20

      Pages: 679-684

    • NAID

      110009697219

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Experimenta Study on Shear Response of Ultra High Strength Prestressed Reinforced Concrete Beams2008

    • Author(s)
      Lam Huu Quang, Hiroshi Mutsuyoshi, Chee Khoon Ng, Ha Minh, Sudhira De Silva and Atsushi Maekawa
    • Organizer
      the 10th International Summer Symposium September 18
    • Place of Presentation
      JSCE Headquarters, Tokyo, Japan
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2021-04-07  

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