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Rapid test of drying shrinkage strain of concrete

Research Project

Project/Area Number 24760348
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Civil engineering materials/Construction/Construction management
Research InstitutionOkayama University

Principal Investigator

FUJII Takashi  岡山大学, 環境生命科学研究科, 准教授 (10537236)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsコンクリート / 乾燥収縮ひずみ / 早期推定試験 / コア供試体 / 拡散理論 / スラグ骨材 / 特殊混和材 / 骨材の岩種 / 早期推定方法 / レディーミクストコンクリート / 小径コア供試体 / 温度応力解析ソフト / 早期推定 / 部材寸法 / 大型供試体 / 高炉スラグ細骨材 / 早期推定手法 / 供試体寸法 / 砕石 / セメント / 混和材
Outline of Final Research Achievements

In general, as for test of drying shrinkage of concrete, 100 by 100 by 400mm prism specimen is used, and test period is more than 180 days. In this study, the method to estimate a drying shrinkage value measured using a 100 by 100 by 400mm prism test specimens at the 182 days in the period when it had a short. Various kinds of concrete made in laboratory or in ready mixed concrete factory are used in this study. As a result, it is shown that the drying shrinkage strain measured by core test specimen of φ50 by 100mm at 42 days was equivalent the drying shrinkage strain measured by prism specimen of 100 by 100 by 400mm at 182days.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (12 results)

All 2014 2013 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (7 results)

  • [Journal Article] EFFECT OF TEMPERATURE HISTORY DURING CURING ON ULTIMATE DRYING SHRINKAGE OF CONCRETE2014

    • Author(s)
      綾野克紀,藤井隆史
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. E2 (Materials and Concrete Structures)

      Volume: 70 Issue: 4 Pages: 428-440

    • DOI

      10.2208/jscejmcs.70.428

    • NAID

      130004962077

    • ISSN
      2185-6567
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] コンクリートの乾燥収縮ひずみに及ぼす養生時の温度履歴の影響2014

    • Author(s)
      藤井隆史, 大石幸紀, 沖花智之, 綾野克紀
    • Journal Title

      コンクリート工学年次論文集

      Volume: 36 Pages: 490-465

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PREDICTION EQUATION OF DRYING SHRINKAGE STRAIN FOR CONCRETE2013

    • Author(s)
      綾野克紀,藤井隆史,平喜彦
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. E2 (Materials and Concrete Structures)

      Volume: 69 Issue: 4 Pages: 421-437

    • DOI

      10.2208/jscejmcs.69.421

    • NAID

      130004559870

    • ISSN
      2185-6567
    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] EFFECT OF MEMBER SIZE ON DRYING SHRINKAGE OF CONCRETE2013

    • Author(s)
      小林仁,先本勉,藤井隆史,綾野克紀,宮川豊章
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. E2 (Materials and Concrete Structures)

      Volume: 69 Issue: 4 Pages: 377-389

    • DOI

      10.2208/jscejmcs.69.377

    • NAID

      130004962058

    • ISSN
      2185-6567
    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 速硬性混和材を用いたコンクリートの生コンクリート工場での実用化に関する研究2013

    • Author(s)
      鳴川拓志,森上廣茂,寺石文雄,藤井隆史,綾野克紀
    • Journal Title

      第17回(2013年)生コン技術大会研究発表論文集

      Volume: 第17回 Pages: 7-12

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 養生中の温度履歴がコンクリートの乾燥収縮ひずみに及ぼす影響2014

    • Author(s)
      藤井隆史
    • Organizer
      土木学会第69回年次学術講演会
    • Place of Presentation
      大阪大学豊中キャンパス
    • Year and Date
      2014-09-10 – 2014-09-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] 養生中の温度履歴がコンクリートの乾燥収縮ひずみに及ぼす影響2014

    • Author(s)
      藤井隆史
    • Organizer
      第66回土木学会中国支部研究発表会
    • Place of Presentation
      松江工業高等専門学校
    • Year and Date
      2014-05-31
    • Related Report
      2014 Annual Research Report
  • [Presentation] 養生中の温度履歴がコンクリートの乾燥収縮ひずみに及ぼす影響2014

    • Author(s)
      大石幸紀,沖花智之,藤井隆史,綾野克紀
    • Organizer
      土木学会第69回学術講演会
    • Place of Presentation
      大阪大学豊中キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] 養生時の温度がコンクリートの乾燥収縮ひずみに与える影響2014

    • Author(s)
      大石幸紀,沖花智之,藤井隆史,綾野克紀
    • Organizer
      平成26年度土木学会中国支部研究発表会
    • Place of Presentation
      松江工業高等専門学校
    • Related Report
      2013 Research-status Report
  • [Presentation] 養生時の温度がコンクリートの乾燥収縮ひずみに及ぼす影響2013

    • Author(s)
      藤井隆史,長嶋聡,綾野克紀
    • Organizer
      土木学会第68回学術講演会
    • Place of Presentation
      日本大学生産工学部津田沼キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] 養生時の温度がコンクリートの乾燥収縮ひずみに及ぼす影響2013

    • Author(s)
      藤井隆史,長嶋聡,綾野克紀
    • Organizer
      土木学会全国大会第68回年次学術講演会
    • Place of Presentation
      日本大学生産工学部津田沼キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] コンクリートの乾燥収縮ひずみに及ぼす養生時の温度の影響

    • Author(s)
      藤井隆史,長嶋聡,綾野克紀
    • Organizer
      土木学会第65回(平成25年度)中国支部研究発表会
    • Place of Presentation
      鳥取大学鳥取キャンパス
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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