IMECH-IR  > 力学所知识产出(1956-2008)
断续节理岩体随机模型三维离散元数值模拟
Alternative TitleSTOCHASTIC MODEL AND NUMERICAL SIMULATION FOR DISCONTINUOUS JOINTED ROCK MASS USING 3D DEM
汪远年; 李世海
Source Publication岩石力学与工程学报
2004-11-15
Volume23Issue:21Pages:3652-3658
Abstract针对断续节理岩体提出了一种随机计算模型.在该模型中,假设结构面的形状为正方形,通过岩体结构面的统计分布函数模拟结构面的空间随机分布.给出了随机节理模型的实现方法,对该随机模型的算法可靠性进行了验证.通过单向加载模拟试验研究了节理岩体破坏强度与节理倾角及节理连通率等因素的关系,并与极限平衡条件推导的理论结果进行了比较,分析了数值模拟结果与极限平衡理论结果的异同性,进而验证了节理随机计算模型的可靠性.同时,研究了节理连通率与岩体等效弹性模量之间的影响关系,给出了二者的影响关系式.
Keyword岩石力学 随机模型 结构面 离散元 断续节理岩体
Indexed ByCSCD
Language中文
Funding Organization国家重点基础研究发展规划(973)项目(2002CB412703)
CSCD IDCSCD:1680977
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41990
Collection力学所知识产出(1956-2008)
Corresponding Author汪远年
Recommended Citation
GB/T 7714
汪远年,李世海. 断续节理岩体随机模型三维离散元数值模拟[J]. 岩石力学与工程学报,2004,23(21):3652-3658.
APA 汪远年,&李世海.(2004).断续节理岩体随机模型三维离散元数值模拟.岩石力学与工程学报,23(21),3652-3658.
MLA 汪远年,et al."断续节理岩体随机模型三维离散元数值模拟".岩石力学与工程学报 23.21(2004):3652-3658.
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