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language
jpn
Title Transcription
スウリ ソセイ リロン ニ ヨル コピー ヨウシ ノ ヒッパリ フカ ニ オケル オウリョク ヒズミ カンケイ ノ カイセキ
Title Alternative
Nonlinear Stress-strain Analysis of Copy Paper under Tensile Loading by Mathematical Theory of Plasticity
Author
Description
抄紙方向に対して傾斜角をつけて切り出したコピー用紙を用いて引張試験を行い,応力-ひずみ関係を求めた。数理塑性理論に基づいて非線形領域における応力-ひずみ関係を相当応力-相当塑性ひずみ関係に変換し,理論の適用性について検討した。その結果,様々な傾斜角における相当応力-相当塑性ひずみ関係は互いによく一致しており,数理塑性理論が適用可能であることが示唆された。
Uniaxial tensile tests were conducted for off-axis copy paper to obtain stress-strain curves. It was shown that the stress-strain responses strongly depend on the off-axis angles. The nonlinear regions of the off-axis angle-dependent stress-strain relationships were transformed into the equivalent stress-equivalent plastic strain counterparts based on the mathematical theory of plasticity taking into account a Hill-type anisotropic yield criterion. The equivalent relationships were demonstrated to coincide almost uniquely regardless of the off-axis angles. This implied that the nonlinear stress-strain responses of copy paper can be predicted appropriately by using the mathematical theory of plasticity.
Subject
copy paper
plasticity
off-axis tension test
stress-strain relationship
Journal Title
木材学会誌
Volume
61
Issue
2
Start Page
74
End Page
81
ISSN
00214795
Published Date
2015-03
DOI
NCID
AN00240329
Publisher
日本木材学会
Publisher Aalternative
The Japan Wood Research Society
NII Type
Journal Article
Resource URL(IsVersionOf)
https://www.jstage.jst.go.jp/article/jwrs/61/2/61_74/_article/-char/ja/
Gyoseki ID
e29490
e30355
OAI-PMH Set
Department of Architecture and production Design Engineering, Interdisciplinary Graduate School of Science and Engineering
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