種別 |
論文 |
主題 |
FLEXURAL BEHAVIOR PREDICTION OF SFRC BEAMS USING FINITE ELEMENT METHOD AND X-RAY IMAGE |
副題 |
|
筆頭著者 |
Sopokhem LIM(Waseda University) |
連名者1 |
松田充弘(早稲田大学) |
連名者2 |
Ramiz Ahmed RAJU(WasedaUniversity) |
連名者3 |
秋山充良(早稲田大学) |
連名者4 |
|
連名者5 |
|
キーワード |
distribution of fiber, FE analysis, flexural behavior, SFRC beam, tension softening curve, X-ray technique |
巻 |
39 |
号 |
2 |
先頭ページ |
1099 |
末尾ページ |
1104 |
年度 |
2017 |
要旨 |
This paper presents a novel method for predicting flexural behavior of steel fiber reinforced concrete (SFRC) beams using finite element method and X-ray image. A method to derive the tensile softening curve based on an inversed analysis and X-ray image is proposed. In the finite element (FE) method, the variability of fiber dispersion in individual SFRC beam is considered by determining the different stress-strain relations in each mesh based on the variability of fiber reinforcement identified by X-ray image. The proposed model provides good agreement with the experimental results. |
PDFファイル名 |
039-01-2184.pdf |