IMECH-IR  > 环境力学重点实验室(2009-2011)
应力波在非线性结构面介质中的传播规律
Alternative TitlePropagation law of stress wave in nonlinear structural surface medium
王观石; 李长洪; 陈保君; 李世海
Source Publication岩土力学
2009
Volume30Issue:12Pages:3747-3752
ISSN1000-7598
Abstract用切线刚度和法线刚度描述结构面特性,研究结构面初始刚度、频率、法向闭合量与其最大允许闭合量的比值对透射系数的影响.采用基于连续介质的块体离散元程序(CDEM)模拟结构面发生非线性变形条件下块体响应,研究结果表明,应力波在岩体中传播是一个传播和块体响应的过程,结构面的存在影响了应力波传播和响应,存在一个特征频率能够有效反映结构面刚度变化,给出了近似计算该特征频率的表达式,对岩体结构探测具有一定的指导意义.
Keyword应力波 结构面 非线性变形 频谱分析
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金重点资助项目(No.10632100)
CSCD IDCSCD:3756467
Citation statistics
Cited Times:10[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/33341
Collection环境力学重点实验室(2009-2011)
Corresponding Author王观石
Recommended Citation
GB/T 7714
王观石,李长洪,陈保君,等. 应力波在非线性结构面介质中的传播规律[J]. 岩土力学,2009,30,12,:3747-3752.
APA 王观石,李长洪,陈保君,&李世海.(2009).应力波在非线性结构面介质中的传播规律.岩土力学,30(12),3747-3752.
MLA 王观石,et al."应力波在非线性结构面介质中的传播规律".岩土力学 30.12(2009):3747-3752.
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