Descriptions of Disturbed State Concept of Rock Stress-strain Relationship under Compression

Zheng Jian-ye; Wu An-li

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Descriptions of Disturbed State Concept of Rock Stress-strain Relationship under Compression

更新时间：2026-05-27

- Descriptions of Disturbed State Concept of Rock Stress-strain Relationship under Compression
- Vol. 25, Issue 3, Pages: 86-89(2008)
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- Online First：01 July 2008，
  
  Published：2008
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郑建业, 吴安利. 岩石受压应力应变关系的扰动状态理论描述[J]. 广东工业大学学报, 2008, 25(3): 86-89.

Zheng Jian-ye, Wu An-li. Descriptions of Disturbed State Concept of Rock Stress-strain Relationship under Compression[J]. 2008, 25(3): 86-89.
郑建业, 吴安利. 岩石受压应力应变关系的扰动状态理论描述[J]. 广东工业大学学报, 2008, 25(3): 86-89. DOI：

Zheng Jian-ye, Wu An-li. Descriptions of Disturbed State Concept of Rock Stress-strain Relationship under Compression[J]. 2008, 25(3): 86-89. DOI：

摘要

扰动状态理论(Disturbed State Concept theory

DSC)利用本构模型描述材料响应:材料的真实响应是两种参考响应的加权平均值

参考响应利用合适的本构模型得到.扰动状态理论结果和RMT150B岩石实验系统得到的实验结果都可以给出稳定的、连续的、包括软化段的应力应变关系曲线.在岩石单轴受压实验中

在一定应变范围内试件保持在连续体状态

这一点与扰动状态理论的理论基础一致.从压密点开始描述应力应变关系

压密点同时提供了应力应变关系曲线的计算初始值.应力应变与体应变的描述中

扰动因子演化方程分别以有效塑性偏应变值和当前轴向应变值作为自变量.对红砂岩的体应变描述也同样体现扰动状态理论的平均化思想.

Abstract

Disturbed state concept(DSC)utilizes constitutive models to characterize material responses.The actual response is a weight average value of 2 conference state response values.Both DSC and RMT150B experiment system gives continuous and stable curve of stress-strain including its post peak part.In uni-axial compression experiment of rocks

within a certain scale of strain values

the specimen keeps continuity

and continuum is the premise of DSC.The description of stress-stain relationship starts wi...

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references

郑建业,葛修润,孙红. 硬化模型描述软化响应扰动状态理论合理性细观分析[J]. 岩土力学. 2007(01)

张玉洁,王常明,王芳,曾洪波. 黏性土基于扰动状态概念的应力应变关系及压缩变形分析[J]. 世界地质. 2005(02)

周成,沈珠江,陈生水,陈铁林. 结构性土的次塑性扰动状态模型[J]. 岩土工程学报. 2004(04)

卢允德,葛修润,蒋宇,任建喜. 大理岩常规三轴压缩全过程试验和本构方程的研究[J]. 岩石力学与工程学报. 2004(15)

王德玲,葛修润. 关于分级单屈服面模型的几个问题的探讨[J]. 岩土力学. 2004(07)

郑建业,葛修润,蒋宇,卢允德. 扰动状态概念方法的参数标定及应用初探[J]. 上海交通大学学报. 2004(06)

王国欣,肖树芳,黄宏伟,吴春勇. 基于扰动状态概念的结构性粘土本构模型研究[J]. 固体力学学报. 2004(02)

胡黎明,濮家骝,王刚. 接触面损伤模型应用于三维有限元分析[J]. 水利学报. 2002(03)

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