掲載雑誌（和）：
土木学会論文集 III
巻：
-巻
号：
382/III-7号
頁：
217‐225頁
年：
1987年
月：
6月
著者（和）：
平井弘義
タイトル（和）：
繰返し載荷を受ける砂の塑性・異方硬化ﾓﾃﾞﾙ
|
抄録（和）：
-
キーワード（和）：
-
|
掲載雑誌（英）：
JOURNAL OF GEOTECHNICAL ENGINEERING
著者（英）：
タイトル（英）：
An anisotropic hardening model for cyclic plasticity of sand．
|
抄録（英）：
A model introduced in the present paper is capable of describing cyclic behaviour of sand reaonably well. The salient of the proposed model is that a nonassociative relationship between stress and strain is used with the anisotropic hardeing which undergoes a combination of isotropic and kinematic hardeing Generalized forms of Cambridge models are provided to represent yield function and plastic potential of sand. Translation rule of yield surface is specified by modifying Ziegler's kinematic hardening. The constitutive model is capable of accounting for expantion of yield surface with simultaneous translation. Several undrained cyclic tests for normally consolidated and over-consolidated sands are simulated by taking into account the membrane penetration. The effect
|
|
キーワード（英）：
-
|
記事区分：
-
区分
論文集