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Assessment on performance and mix proportion design method for high performance PC grout

Research Project

Project/Area Number 13650513
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 土木材料・力学一般
Research InstitutionKANTO GAKUIN UNIVERSITY

Principal Investigator

IZUMO Junichi  Kanto Gakuin Univ. Faculty of Eng. Prof., 工学部, 教授 (50183166)

Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2002: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 2001: ¥600,000 (Direct Cost: ¥600,000)
KeywordsPC grout / filling performance / fluidity / angle at tip part / management of injection / yield stress / plastic viscosity / 高炉スラグ微粉末
Research Abstract

The following results are obtained through this study.
(1) Development of the new test setup for the filling performance of PC grout
The new experimental device that can visibly evaluate the filling performance of grout has been developed. It is clarified that filling performance of the various types of grouts can be evaluated by the experimental device.
(2) Study on required conditions for the filling performance of PC grout
The filling performance of PC grout can be evaluated with the angle at the tip part of grout in flow. And the good filling condition has been confirmed through the test when the angle at the tip part of grout is almost greater than 20 degrees.
(3) Formulation of the angle at the tip part of grout and Verification
The inclination of fluid grout can be formulated by taking grout properties, velocity of grout, and a diameter and an inclination of a duct into consideration. It is also confirmed that the calculated angles at the tip part of grout are in good correspondence with the observed ones.
(4) Effects of prestressing steel on grout filling performance
Effects of prestressing steel on grout filling performance has been clarified through the tests
(5) Proposal of the grout application method
It is demonstrated that the above mentioned results are applied to the actual grouting program, if the appropriate viscosity and the velocity of grout are determined according to the diameter and the placement of the duct.

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (19 results)

All Other

All Publications (19 results)

  • [Publications] 水上伸介, 出雲淳一: "PCグラウトの充填性能評価に関する一考察"プレストレストコンクリート. 43巻第5号. 71-80 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 水上伸介, 出雲淳一: "数値シミュレーションによるPCグラウトの充填性能および施工性の評価"プレストレストコンクリートの発展に関するシンポジウム論文集. 95-100 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 出雲淳一: "PCグラウトの充填性評価の定量化とその施工への適用"プレストレストコンクリート. 43巻第6号. 104-109 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Jun-ichi Izumo, Shin-suke Mizukami: "Quantitative Assessments on Filling Performance of PC Grout"Proceedings of the first fib Congress 2002. 257-266 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 吉田笑子, 水上伸介, 出雲淳一: "PCグラウトの流動特性が充填性に及ぼす影響について"第56回土木学会年次学術講演会講演概要集第5部. 1124-1125 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 水上伸介, 出雲淳一, 北野義則: "PCグラウトの充填性能の定量的評価"第56回土木学会年次学術講演会講演概要集第5部. 1126-1127 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Shin-suke Mizukami, Jun-ichi Izumo: "Study on Filling Performance of PC Grout"Journal of Prestressed Concrete. Vol.43, No.5. 71-80 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Shin-suke Mizukami, Jun-ichi Izumo: "Assessment on Filling performance and Work Efficiency of PC Grout by using Analytical Simulation"Proceedings of the 11^<th> Symposium on developments in Prestressed Concrete. 95-100 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Jun-ichi Izumo: "Quantitative Assessments on Filling Performance of PC Grout and Application to Grouting Practice"Journal of Prestressed Concrete. Vol.43, No.6. 104-109 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Jun-ichi Izumo, Shin-suke Mizukami: "Quantitative Assessments on Filling Performance of PC Grout"Proceedings of the first fib Congress 2002. 257-266 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Emiko Yoshia, Shin-suke Mizukami, Jun-ichi Izumo: "Effect of fluid characteristics of PC grout on filling performance"Proceedings of the 56^<th> Annual Conference of the Japan Society of Civil Engineers. V. 1124-1125 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Shin-suke Mizukami, Jun-ichi Izumo, Yoshinori Kitano: "Quantitative Assessments on Filling Performance of PC grout"Proceedings of the 56^<th> Annual Conference of the Japan Society of Civil Engineers. V. 1126-1127 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 水上伸介, 出雲淳一: "PCグラウトの充填性能評価に関する一考察"プレストレストコンクリート. 43巻第5号. 71-80 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 水上伸介, 出雲淳一: "数値シミュレーションによるPCグラウトの充填性能および施工性の評価"プレストレストコンクリートの発展に関するシンポジウム論文集. 95-100 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 出雲淳一: "PCグラウトの充填性評価の定量化とその施工への適用"プレストレストコンクリート. 43巻第6号. 104-109 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] Junichi Izumo, Shinsuke Mizukami: "Quantitative Assessments on Filling Performance of PC Grout"Proceedings of the first fib Congress 2002. Vol.6. 267-266 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 水上伸介, 出雲淳一: "PCグラウトの充填性能評価に関する一考案"プレストレストコンクリート. 43巻・第5号. 71-80 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 水上伸介, 出雲淳一: "数値シミュレーションによるPCグラウトの充填性能および施工性の評価"プレストレストコンクリートの発展に関するシンポジュウム論文集. 95-100 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 出雲淳一: "PCグラウトの充填性評価の定量化とその施工への適用について"プレストレストコンクリート. 43巻・第6号. 104-109 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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