ISOTROPIC HARDENING MODEL FOR SOILS CONSIDERING STRESS-INDUCED ANISOTROPY

机译：考虑应力各向异性的土壤各向同性硬化模型

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

A simple method for describing stress-induced anisotropy of soils, which obeys isotropic hardening rule in modified stress space, is proposed. In present study, a modified stress tij, by which influence of intermediate principal stress on deformation and strength characteristics of soils is suitably taken into account, is extended to a new stress tensor t*ij to be able to consider inclusively the fabric change of soils due to the variation of the intermediate principal stress and the stress histories, namely, stress-induced anisotropy.The evolution rule of t*ij is provided referring to the past experimental and numerical evidences. In this paper, the modified stress t*ij is applied to an isotropic hardening elastoplastic model named subloading tij model as an example. The proposed model is verified by results of true triaxial tests.

机译：提出了一种简单的描述土的应力各向异性的方法，该方法在修正的应力空间中遵循各向同性的硬化规则。在本研究中，将适当考虑到中间主应力对土壤变形和强度特性的影响的修正应力tij扩展到新的应力张量t * ij，从而能够全面考虑土壤的结构变化由于中间主应力和应力历史的变化，即应力引起的各向异性。t* ij的演化规律参考过去的实验和数值证据提供。本文将修正应力t * ij应用于以各向同性强化弹塑性模型为例的子加载tij模型。真正的三轴试验结果验证了所提出的模型。

著录项

来源
《Sino-Japan Geotechnical Symposium November; 20071104-07; Chongqing(CN)》|2007年|P.278-289|共12页
会议地点 Chongqing(CN)
作者
M. KIKUMOTO; H. KYOKAWA; T. NAKAI; F. ZHANG; M. HINOKIO;
展开▼
作者单位

Department of Civil Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya,466-8555, Japan;

Department of Civil Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya,466-8555, Japan;

Department of Civil Engineering, N;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类土力学、地基基础工程;
关键词
Constitutive Model; Stress-Induced Anisotropy; Modified Stress; Isotropic Hardening Rule;

机译：本构模型；应力诱导各向异性；修正应力；各向同性强化规则;

相似文献

外文文献
中文文献
专利

1. Description of stress-induced anisotropy of soils by modified stress within an isotropic hardening elastoplastic model [J] . 京川裕之, 菊本統, 中井照夫 Japanese Geotechnical Journal . 2010,第4期

机译：各向同性硬化弹塑性模型中修正应力描述的土的应力各向异性
2. Isotropic-kinematic hardening model for coarse granular soils capturing particle breakage and cyclic loading under triaxial stress space [J] . Chen Qingsheng, Indraratna Buddhima, Carter John P., Canadian Geotechnical Journal . 2016,第4期

机译：三轴应力空间下粗粒土的等速运动强化模型，捕捉颗粒破碎和循环荷载
3. Numerical modeling of soil nail walls considering Mohr Coulomb, hardening soil and hardening soil with small-strain stiffness effect models [J] . Ardakani Alireza, Bayat Mahdi, Javanmard Mehran Geomechanics and engineering . 2014,第4期

机译：考虑摩尔库仑，硬化土和硬化土的小应变刚度效应模型的土钉墙数值模拟
4. ISOTROPIC HARDENING MODEL FOR SOILS CONSIDERING STRESS-INDUCED ANISOTROPY [C] . M. KIKUMOTO, H. KYOKAWA, T. NAKAI, Sino-Japan Geotechnical Symposium . 2007

机译：考虑应激诱导的各向异性的土壤各向同性硬化模型
5. Application of plastic anisotropy and non-isotropic hardening to springback prediction [D] . Geng, Lumin 2000

机译：塑性各向异性和非各向同性硬化在回弹预测中的应用
6. Measurements of mechanical anisotropy in brain tissue and implications for transversely isotropic material models of white matter [O] . Yuan Feng, Ruth J. Okamoto, Ravi Namani, -1

机译：脑组织中机械各向异性的测量及其对白质横向各向同性材料模型的影响
7. Description of stress-induced anisotropy of soils by modified stress within an isotropic hardening elastoplastic model [O] . Hiroyuki KYOKAWA, Mamoru KIKUMOTO, Teruo NAKAI 2010

机译：各向同性硬化弹塑性模型中的改性应力对应力诱导的土壤各向异性
8. Influence of Plastic-Strain-Induced Anisotropy, Modeled as Combined Isotropic-Kinematic Hardening, on the Stress Distributions Generated in the Finite Deformation of Ductile Metals [R] . Suh, Y. S., Lee, E. H. 1990

机译：塑性应变诱导各向异性的模拟 - 组合各向同性 - 运动硬化对韧性金属有限变形中产生的应力分布的影响

ISOTROPIC HARDENING MODEL FOR SOILS CONSIDERING STRESS-INDUCED ANISOTROPY

摘要

著录项

相似文献

相关主题

期刊订阅