FE analysis of ultra high performance fiber reinforced concrete

W. Pansuk*, Y. Sato, R. Shionaga, J. C. Walraven

*この研究の対応する著者

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

FEM in combination with an appropriate material model may serve as a suitable tool to analyze the structural performance of UHPFRC. Some reported constitutive models considering the effect of steel fibers are installed into the 3D FE program. The comparisons between the numerical and the experimental results are performed to confirm the applicability of the proposed models from the view point of structural performance. Moreover, a sensibility analysis is conducted to evaluate the effect of the material parameters on shear behavior of beams with UHPFRC. A new concept for a combination of the constitutive models in FEM is introduced in the present study. In the analysis, the constitutive laws are varied for different fiber directions in a numerical specimen following the phenomenal fact that orientation number differs for different considering directions in 3D space. Finally, the advantage of simulation by the proposed technique compared with current FE methods and test results are demonstrated on the structural level.

本文言語English
ホスト出版物のタイトルComputational Modelling of Concrete Structures - Proceedings of EURO-C 2006
ページ397-404
ページ数8
出版ステータスPublished - 2006 12月 1
外部発表はい
イベントEURO-C 2006 Conference - Mayrhofen, Tyrol, Austria
継続期間: 2006 3月 272006 3月 30

出版物シリーズ

名前Computational Modelling of Concrete Structures - Proceedings of EURO-C 2006

Other

OtherEURO-C 2006 Conference
国/地域Austria
CityMayrhofen, Tyrol
Period06/3/2706/3/30

ASJC Scopus subject areas

  • 建築および建設
  • モデリングとシミュレーション

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