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The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus >
No.28 (1981/11) >

 
Title :農業機械設計の観点における土の塑性構成式に関する一考察(農業工学科)
Title alternative :A consideration of the plastic constitutive equation for soils from the point of view of agricultural machinery design (Department of Agricultural Eegineering)
Authors :上野, 正実
泉, 裕巳
國府田, 佳弘
秋永, 孝義
Authors alternative :Ueno, Masami
Izumi, Hiromi
Kohda, Yoshihiro
Akinaga, Takayoshi
Issue Date :30-Nov-1981
Abstract :本文では平面状態に限定されていた土の塑性構成式を3次元に拡張するために, 降伏面の一般表示に関する検討を行って, 例えば次のようないくつかの関数を提案した。[numerical formula]これらの降伏面を塑性ポテンシャル面とみなして具体的な塑性構成式を導びき, 弾塑性変形解析への応用の準備を行った。
A generalized description of the yield surface for soils was investigated and some functions of it were proposed, to extend the plastic constitutive equation restricted in plane condition to three dimensional condition. For example, [numerical formula] The plastic constitutive equation was derived from these yield surfaces based on the theory of plastic potential surface, and a preperation for the application to elasto-plastic deformation analysis was made.
Type Local :紀要論文
ISSN :0370-4246
Publisher :琉球大学農学部
URI :http://hdl.handle.net/20.500.12000/4060
Citation :琉球大学農学部学術報告 = The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus no.28 p.173 -181
Appears in Collections:No.28 (1981/11)

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