種別 |
paper |
主題 |
The Finite Element with Inner Linkage Rods |
副題 |
|
筆頭著者 |
Junichiro NIWA (Nagoya University) |
連名者1 |
Guo-xiong YU (Nagoya University) |
連名者2 |
Tada-aki TANABE (Nagoya University) |
連名者3 |
|
連名者4 |
|
連名者5 |
|
キーワード |
finite element, rod element, discrete model, fracture energy, objectivity, local-ization. |
巻 |
17 |
号 |
2 |
先頭ページ |
1347 |
末尾ページ |
1352 |
年度 |
1995 |
要旨 |
In this paper, a new technique for modeling the crack behaviors of concrete structures is described, where the softening band (crack) inside the element is represented by two rods whose behaviors follow the fracture-oriented constitutive relations. This new method, like the discrete model, can reflect the localized nature of cracking and at the same time can easily be implemented into the commonly used finite element program to analyze any arbitrary concrete structures. In this paper, examples with different kinds of meshes are used to show the objectivity of this method. |
PDFファイル名 |
017-01-2226.pdf |