• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study on Durability Design and Construction Standard of Reinforced Concrete Construction

Research Project

Project/Area Number 07305026
Research Category

Grant-in-Aid for Scientific Research (A)

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

Principal Investigator

TOMOSAWA Fuminori  Graduate School of Engineering, Univ.of Tokyo Dept.of Arch.Prof., 工学系研究科, 教授 (50211404)

Co-Investigator(Kenkyū-buntansha) NOGUCHI Takafumi  Graduate School of Engineering, Univ.of Tokyo Dept.of Arch.Research Assoc., 工学系研究科, 助手 (80208321)
MORINAGA Shigeru  Faculty of Engineering, Kyusyu Tokai Univ.Dept.of Arch.Prof., 工学部, 教授 (60269107)
TANIGAWA Yasuo  School of Engineering, Nagoya Univ.Dept.of Arch.Prof., 工学部, 教授 (70023182)
KAWASE Kiyotaka  Faculty of Engineering, Niigata Univ.Dept.of Arch.Prof., 工学部, 教授 (20169725)
SIMIZU Akiyuki  Sience Univ.of Tokyo Dept.of Civil Eng.lecturer, 工学部, 講師 (50084356)
三橋 博三  東北大学, 工学部, 教授 (90091751)
鎌田 英治  北海道大学, 工学部, 教授 (50001996)
Project Period (FY) 1995 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥26,600,000 (Direct Cost: ¥26,600,000)
Fiscal Year 1997: ¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 1996: ¥8,300,000 (Direct Cost: ¥8,300,000)
Fiscal Year 1995: ¥14,800,000 (Direct Cost: ¥14,800,000)
KeywordsReinforced Concrete / Durability Design / Performance Based Standard / Durability / Mix Design / Constructiability / Construction Standard / Performance Requirements / 施工 / 環境劣化作用 / 品質管理 / 寒中環境 / 暑中環境 / 鉄筋の腐食
Research Abstract

The summary of this project as follows
1.With rheological approach, we can grasp the activity of concrete in the wall form, by using the compacting simulation.
2.We did clasify the degradation factors and make predictive analysis of concrete carbonation. It might be considered that not only enviromental climatic factor at macro-level but also at meso-level and micro-level.
3.To quantify the effect of temperature on the crack of concret, it is examined about the effect of enviromental factor in hot climate. External factor (temperature of atmospher e.t.c) and internal factor (mix design, kind of cement, e.t.c.) on the temperature and dehydration of concrete.
4.To quantify the enviromental factors that influence on flost degradation and to evaluate flost durability of concrete, using the cycle of concrete refer to ASTM C-666A we can predict the service life of reinforced concrete.
5.With fracture mechanical experiment on the crack propagation of concrete caused by the reinforcing bar due to corrosion, transformation of crack width can be followed by the combination model. It was found that the relation between the expansion of reinforcing and the crack width under various conditions is lenear relation.
6.We had experimental study about corrosion in reinforced concrete due to carbonation or chloride attack and proceeded a method for prediction of structure's service life using the corrosion ratio.
7.From the stand point of performance-based standard, investigation references of Durability Design and suggest a new durability design method using the parameters of hardend concrete, for example, chemical component, microstructure, e.t.c.

Report

(4 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • 1995 Annual Research Report
  • Research Products

    (20 results)

All Other

All Publications (20 results)

  • [Publications] 友澤 史紀: "JASS5改定の主旨" 建築技術. 5. 84-85 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 三橋 博三: "セメント硬化体の微細構造が破壊強度特性に及ぼす影響に関する研究" セメントコンクリート論文集. 50. 146-151 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 中村 則清、橘高 義典: "鉄筋の腐食膨張に伴うコンクリートの表面ひび割れの破壊力学的実験的研究" 日本建築学会大会学術講演梗概集. A-1. 137-138 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 寺田 謙一、森 博嗣: "高流動コンクリートの中型壁型枠内打設に関する研究" コンクリート工学年次論文報告集. 19-1. 145-150 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 橘高 義典: "鉄筋の腐食膨張に伴うコンクリート表面のひび割れ開口の破壊力学的解析" コンクリート工学年次論文報告集. 18-2. 449-454 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] カンザディ・モスタファ 他: "高流動コンクリートの空気連行性と耐凍害性に関する実験的研究" 日本建築学会構造系論文集. 499. 15 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Fuminori TOMOSAWA: "Summery of Revision of JASS 5" The KENTIKU GIJYUTU. No.566. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Hirozo MITUHASHI: "Influence of Microstructure of Hardened Cement on Fracture Mechanics Properties" JCA Proceedings of Cement & Concrete. No.50. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Norikiyo NAKAMURA,Yoshinori KITUTAKA: "Fracture Mechanical Experiment on the Crack Propagation of Concrete Caused by the Expansion of Reinforcing Bar due to Corrosion" Summaies of Technical Papers of Annual Meeting Architectual Institute of Japan. A-1. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Kenichi TERADA,Hirosi MORI,Yoshiyuki KUROKAWA,Hiroshi KITAOJI: "Study on Casting High-Fluidity Concrete into Middle-Sized Wall Form" Proceeding ofthe Japan Concrete Institute. Vol.19, No.1. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yoshinori KITUTAKA: "Fracture Mechanics Approach for the Crach Propagation of Concrete Caused by the Expantion of Reinforcing Bar due to Corrosion" Proceeding ofthe Japan Concrete Institute. Vol.18, No.2. (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Kanzadi MOSTAFA,Madoka TANlGUCHl, Osamu SENBU,Eiji, KAMADA: "An Experimental Study on the Air Enterainment and Frost Resistance of High Fluidity Concrete" Journal of Structual and Construction Engineering (Transactions of AIJ). No.499. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 友澤史紀: "JASS5改定の主旨" 建築技術. 5. 84-85 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 三橋博三: "セメント硬化体の微細構造が破壊強度特性に及ぼす影響に関する研究" セメントコンクリート論文集. 50. 146-151 (1996)

    • Related Report
      1997 Annual Research Report
  • [Publications] 中村則清、橘高義典: "鉄筋の腐食膨張に伴うコンクリートの表面ひび割れの破壊力学的実験的研究" 日本建築学会大会学術講演梗概集. A-1. 137-138 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 寺田謙一、森博嗣: "高流動コンクリートの中型壁型枠内打設に関する研究" コンクリート学年次論文報告集. 19-1. 145-150 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 橘高義典: "鉄筋の腐食膨張に伴うコンクリート表面のひび割れ開口の破壊力学的解析" コンクリート工学年次論文報告集. 18-2. 449-454 (1996)

    • Related Report
      1997 Annual Research Report
  • [Publications] カンザディ・モスタファ他: "高流動コンクリートの空気連行性と耐凍害性に関する実験的研究" 日本建築学会構造系論文集. 499. 15- (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 橘高義典: "鉄筋の腐食膨脹に伴うコンクリート表面のひびわれ開口の破壊力学的解析" コンクリート工学年次論文報告集. 18-2. 449-454 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 本間敏明、清水昭之ほか4名: "混合骨材コンクリートに関する実験的研究(その1,その2)" 日本建築学会大会学術講演梗概集. A. 775-778 (1996)

    • Related Report
      1996 Annual Research Report

URL: 

Published: 1995-04-01   Modified: 2017-10-10  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi