種別 |
論文 |
主題 |
NUMERICAL MODELING OF SQUARE STEEL-TUBED REINFORCED ULTRA-HIGH-STRENGTH CONCRETE COLUMNS UNDER AXIAL COMPRESSION |
副題 |
|
筆頭著者 |
HUANG Xuechun(Tokyo Institute of Technology) |
連名者1 |
SUBEDI Naresh(Tokyo Institute of Technology) |
連名者2 |
HIRATA Nobuaki(Haseko Corporation) |
連名者3 |
KONO Susumu(Tokyo Institute of Technology) |
連名者4 |
|
連名者5 |
|
キーワード |
steel-tubed reinforced concrete column、ultra-high-strength concrete、finite element method |
巻 |
45 |
号 |
2 |
先頭ページ |
655 |
末尾ページ |
660 |
年度 |
2023 |
要旨 |
Due to the limitation of experimental data for steel-tubed reinforced ultra-high-strength concrete columns (STR-UHSC) with a square section, a valid numerical model is necessary to gain a better understanding of the compressive behavior of STR-UHSC. Finite-element models are developed in this study and the validity of the models is confirmed by axial load-axial strain relationships, strain in the steel tube, and failure modes. Significant features such as the rupture of the transverse reinforcement, buckling of the longitudinal reinforcement, and more were reproduced in the simulation. |
PDFファイル名 |
045-01-2110.pdf |