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一种岩石概率型本构及其应用
Alternative TitleA STATISTICAL CONSTITUTIVE RELATION FOR ROCK MASS AND ITS APPLICATION
白金泽; 丁桦; 梁乃刚
Source Publication力学与实践
2005-06-15
Volume27Issue:3Pages:47-50
Abstract在岩石材料非均匀特性的基础上,建立了弹塑性概率材料本构.认为材料单元的切线模量与破坏强度都是服从二参数Weibull分布的随机量,通过用户材料子程序将该本构导入到LS-DYNA3D中,推导了程序流程,分析了导入过程中的关键技术.算例验证表明,应用该本构模拟得出的现象与实验观测完全一致,这是确定性本构无法实现的.
Keyword非均匀性 概率型本构 数值模拟
Indexed ByCSCD
Language中文
CSCD IDCSCD:1996366
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42094
Collection力学所知识产出(1956-2008)
Corresponding Author白金泽
Recommended Citation
GB/T 7714
白金泽,丁桦,梁乃刚. 一种岩石概率型本构及其应用[J]. 力学与实践,2005,27(3):47-50.
APA 白金泽,丁桦,&梁乃刚.(2005).一种岩石概率型本构及其应用.力学与实践,27(3),47-50.
MLA 白金泽,et al."一种岩石概率型本构及其应用".力学与实践 27.3(2005):47-50.
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