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Development of Pathing Materials and Techniques Having Superior Macrocell Corrosion-Inhibiting Effect for RC Structures

Research Project

Project/Area Number 15K06171
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Civil engineering materials/Construction/Construction management
Research InstitutionNihon University

Principal Investigator

DEMURA Katsunori  日本大学, 工学部, 教授 (10155484)

Co-Investigator(Kenkyū-buntansha) 齋藤 俊克  日本大学, 工学部, 講師 (70547819)
Research Collaborator WATANABE Muneyuki  
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsマクロセル腐食 / ポリマーセメント系断面修復材料 / 促進防せい性試験 / 屋外暴露試験 / 犠牲陽極材
Outline of Final Research Achievements

Polymer-based cementitious rust-inhibiting paste for reinforcing bar and patching mortar containing calcium-based rust-inhibitor have superior Cl- fixing performance for using as the pathing materials of reinforced concrete structures. The pathing techniques using those materials give the superior macrocell corrosion-inhibiting effect, and such effect may be improved by combined use of sacrificial anode material.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (9 results)

All 2018 2017 2016 2015

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Acknowledgement Compliant: 1 results) Presentation (6 results)

  • [Journal Article] RC構造物の断面修復部を模擬した供試体の屋外暴露試験による防せい性混和材の性能に関する一考察2018

    • Author(s)
      岡田明也,渡辺宗幸,齋藤俊克,出村克宣
    • Journal Title

      日本建築学会技術報告集

      Volume: 24 Pages: 523-528

    • NAID

      130007398344

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 塩化物イオン固定化材混入ポリマーセメントモルタルの強さ及び塩化物イオン浸透性状2016

    • Author(s)
      渡辺宗幸,岡田明也,齋藤俊克,出村克宣
    • Journal Title

      コンクリート工学年次論文集

      Volume: 38 Pages: 1527-1532

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 塩化物イオン固定化材混入ポリマーセメントモルタルの基礎的性質2015

    • Author(s)
      渡辺宗幸,齋藤俊克,出村克宣
    • Journal Title

      コンクリート工学年次論文集

      Volume: 37 Pages: 1177-1182

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] 塩化物イオン固定材を用いた断面修復材料の腐食抑制効果に関する研究2017

    • Author(s)
      岡田明也,渡辺宗幸,齋藤俊克,出村克宣
    • Organizer
      日本建築学会東北支部研究報告集
    • Related Report
      2017 Annual Research Report
  • [Presentation] 塩化物イオン固定化材を用いた断面修復材料のマクロセル腐食抑制効果に関する一考察2017

    • Author(s)
      岡田明也,渡辺宗幸,齋藤俊克,出村克宣
    • Organizer
      日本建築学会大会学術講演梗概集(中国)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 塩化物イオン固定化材を用いた断面修復モルタルの遮塩性と防せい性の評価2016

    • Author(s)
      岡田明也,渡辺宗幸,齋藤俊克,出村克宣
    • Organizer
      2016年度日本建築学会大会(九州)
    • Place of Presentation
      福岡大学
    • Year and Date
      2016-08-24
    • Related Report
      2016 Research-status Report
  • [Presentation] 塩化物イオン固定化材を用いた断面修復モルタルの遮塩性と防せい性2016

    • Author(s)
      岡田明也,渡辺宗幸,齋藤俊克,出村克宣
    • Organizer
      第79回日本建築学会東北支部研究報告会
    • Place of Presentation
      東北大学工学部人間・環境教育研究棟
    • Year and Date
      2016-06-18
    • Related Report
      2016 Research-status Report
  • [Presentation] 塩化物イオン固定化材混入ポリマーセメントモルタルの防せい性2015

    • Author(s)
      渡辺宗幸,齋藤俊克,出村克宣
    • Organizer
      2015年度日本建築学会大会(関東)
    • Place of Presentation
      東海大学
    • Year and Date
      2015-09-04
    • Related Report
      2015 Research-status Report
  • [Presentation] 塩化物イオン固定化材混入ポリマーセメントモルタルの防せい効果2015

    • Author(s)
      渡辺宗幸,齋藤俊克,出村克宣
    • Organizer
      第78回日本建築学会東北支部研究報告会
    • Place of Presentation
      山形大学
    • Year and Date
      2015-06-20
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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