2024-03-28T14:22:10Z
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oai:u-ryukyu.repo.nii.ac.jp:02005593
2022-10-31T02:48:20Z
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回転自由度を有するボクセル要素を用いたコンクリート内部の応力解析
Stress Analysis of Concrete using Voxel Element included the Drilling Degrees of Freedom
富山, 潤
伊良波, 繁雄
松原, 仁
山城, 建樹
入部, 綱清
Tomiyama, Jun
Iraha, Shigeo
Matsubara, Hitoshi
Yamashiro, Tateki
Iribe, Tunakiyo
open access
Concrete
Composite Material
Voxel Analysis
Drilling Degrees of Freedom
Recently, the computer technology has been used in many engineering fields. And numerical simulation has been applied to the analysis on mechanical behavior of concrete. However, it is assumed that the concrete is a homogeneous material, though it is a composite material, with coarse aggregates and mortar as the main components. Then we proposed the generation method of concrete model in consideration of the coarse aggregate. This method is a quite new model, so it is created from the shape of any actual aggregates. Also, in this paper, Voxel element with the drilling degrees of freedom is proposed, and the stress condition within the concrete that is made by proposed method is calculated by the Voxel analysis which used this element. The analytical result became excellent.
紀要論文
琉球大学工学部
2004-03
jpn
departmental bulletin paper
VoR
http://hdl.handle.net/20.500.12000/17647
http://hdl.handle.net/20.500.12000/17647
https://u-ryukyu.repo.nii.ac.jp/records/2005593
0389-102X
AN0025048X
琉球大学工学部
66
19
23
https://u-ryukyu.repo.nii.ac.jp/record/2005593/files/No66p019.pdf