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1991 Fiscal Year Final Research Report Summary

Development of Response Analysis Program for Reinforced Concrete Structures Based on Ductility of Members

Research Project

Project/Area Number 02555103
Research Category

Grant-in-Aid for Developmental Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field コンクリート工学・土木材料・施工
Research InstitutionSaitama University

Principal Investigator

MUTSUYOSHI Hiroshi  Saitama University, Engineering, Assoc. Prof., 工学部, 助教授 (60134334)

Co-Investigator(Kenkyū-buntansha) SUZUKI Motoyuki  Tohhoku University, Engineering, Assoc. Prof., 工学部, 助教授 (60124591)
Project Period (FY) 1990 – 1991
KeywordsReinforced Concrete Frame Piers / Nonlinear Response Analysis / Pseudodynamic Test / Ductility
Research Abstract

The influence of ductility, rigidity and strength of each member on the overall response behavior of R/C frame structures has hardly been clarified. The objectives of this research are to make a program of a response analysis for R/C frame structures based on ductility of all members and to establish the appropriate arrangement of ductility factor for all members of two-story R/C bridge piers as an earthquake-resistant structure.
Using the restoring force model which can show ductility of each member, dynamic response analysis based on one component model was developed. Pseudodynamic tests were carried out to improve the accuracy of the program. The overall response behavior of two-story R/C bridge piers can be calculated accurately by using the restoring force model which can represent ductility factor in all members even if the load carrying capacity of some members decreased suddenly due to the occurrence of shear failure. To keep the two-story R/C bridge piers ductile when subjected to earthquakes, it was calculated how much ductility is needed in each member.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] 山中 将,町田 篤彦,睦好 宏史: "トラスモデルによる鉄筋コンクリ-ト部材の塑性変形能解析に関する研究" コンクリ-ト工学年次論文報告集. 12ー2. 737-740 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 鈴木 基行,滝沢 聡,尾坂 芳夫: "時刻歴応答解析に基づくRC2層ラ-メン高架構造物の耐震性能評価する研究" 第46回セメント技術大会講演論文集. (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Mutsuyoshi,Hiroshi and Machida Atsuhiko: "Formulation of Ductility of R/C Members and Influence of Du ctility on Response Behavior in R/C Frame Structures" Proceedings of the First U.S.-Japan Workshop on Seismic Retrofit of Bridges,Dec.1990.395-404 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Atsuhiko Machida and Hiroshi Mutsuyoshi: "Development of Accurate Pseudodynamic Test Method for R/C Structures" 10 WCEE. (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 貞末 和広,大場 新哉,睦好 宏史,町田 篤彦: "RC2層ラ-メン橋脚における中層梁に着目した仮動的実験に関する研究" コンクリ-ト工学年次論文報告集. (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 貞末 和広,睦好 宏史,町田 篤彦: "各部材の靭性を考慮したRC2層ラ-メン橋脚の地震時弾塑性応答" 土木学会第46回年次学術講演会. V. 756-757 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Yamanaka, O, , Machida, A. and Mutsuyoshi, H.: "Analysis on plastic deformation of reinforced concrete member based on truss model" Proceedings of the Japan Concrete Institute. 12-2. 737-740 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Suzuki, M., Takizawa, S. and Ozaka, Y.: "Evaluation of earthquake resistant characteristics for R/C two story frame structures based on response analysis" Proceedings of Cement Technique Association. 46. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Mutsuyoshi, H. and Machida, A.: "Formulation of ductility of R/C members and influence of ductility on response behavior in R/C frame structures" Proceedings of the First U. S. -Japan Workshop on Seismic Retrofit of Bridges. 395-404 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Machida, A. and Mutsuyoshi, H.: "Development of accurate pseudodynamic test method for R/C structures" 10 World Conference on Earthquake Engineering. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Sadasue, K., Ooba, S., Mutsuyoshi, H. and Machida, A.: "Pseudodynamic test for one story beam of two story R/C frame piers" Proceedings of the Japan Concrete Institute. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Sadasue, K., Mutsuyoshi, H. and Machida, A.: "Earthquake response behavior of two story R/C frame pier based on ductility of all members" Proceedings of JSCE Annual Convention. 756-757 (1991)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1993-03-16  

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