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2002 Fiscal Year Final Research Report Summary

Response Prediction of Ultimate State and Collapse Acceleration of Double Layer Latticed Wall Structures Using Earthquake Response Spectrum

Research Project

Project/Area Number 13650623
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research InstitutionFukui University

Principal Investigator

ISHIKAWA Koichiro  Faculty of Engineering, Assistant professor, 工学部, 助教授 (50168192)

Project Period (FY) 2001 – 2002
KeywordsDouble layer lattice / Wall Type Structures / Ultimate State / Earthquake Response Spectrum / Collapse Acceleration / Member Buckling / Dynamic Collapse / Horizontal Earthquake Motion
Research Abstract

The purpose of this study is to investigate the effect of the aspect ratio of aluminum alloy double layer latticed wall and roof plate structures on the dynamic buckling behavior. In our previous paper, the calculation method of predicting the collapse acceleration induced by the progressive web member buckling has been proposed. And the calculation results of the proposed method have shown a good agreement with the results of the elasto-plastic dynamic buckling analysis.
In this study, the elasto-plastic dynamic buckling analyses of the plate structures with the various aspect ratios are carried out using truss elements with the member buckling hysteresis curve model. And an one-degree freedom elastic vibration model is used for predicting the collapse acceleration. As a result, it is seen that the accuracy and adoptability of the proposed method are discussed and the validity is shown in this study.

  • Research Products

    (4 results)

All Other

All Publications (4 results)

  • [Publications] 石川浩一郎: "多雪地に建つ大スパン屋根構造における梁間方向の地震荷重伝達性能"日本建築学会構造系論文集. 560. 125-131 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Ishikawa: "Effect of Aspect Ratio of Double Layer Latticed Wall and Roof Plate Structures on Dynamic Buckling Behavior"Proc. of Fifth Int. Conf. on Space Structures, Space Structures 5, Thomas Telford, Guildford, UK. 2. 967-976 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Ishikawa, K.Tamura: "EARTHQUAKE RESISTANT CAPASITY ALONG TO SPAN DIRECTION OF LARGE SPAN ROOF STRUCTURE IN HEAVY SNOW FALL REGION"Journal of Structural and Construction Engineering, AIJ. No.560. 125-131 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Ishikawa, S.Okubo, Y.Hiyama: "Effect of Aspect Ratio of Double Layer Latticed Wall and Roof Plate Structures on Dynamic Buckling Behavior"Proc. Of Fifth Int. Conf. On Space Structures, Space Structures 5. Thomas Telford, Guildford, UK, Vol.2. 967-976 (2002)

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

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Published: 2004-04-14  

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