摘要
在分析岩体渗透特性及其影响因素的基础上,建立了岩体渗流的数学模型;研究了岩体渗流的有限单元法,提出了适于解决裂隙结构渗流的节理单元,推导了相应的计算公式并编制了相应的计算机程序。对模型应用中的若干问题进行了探讨。
In this paper,the permeability of rock masses and its influence factors are discussed in details,and numerical model of seepage of rock masses is proposed.An FEM approch is presented in which a joint seepage element suitable to analysis of seepage through fractured rock masses is suggested,and corresponding computer program is deyeloped.Finally some problems in application of model are researched and discussed.
出处
《黑龙江大学工程学报》
1994年第2期17-22,共6页
Journal of Engineering of Heilongjiang University
关键词
岩体渗流
裂隙
渗透特性
双重介质模型
节理单元
seepage of rock masses,fracture,permeability,dualmediom model,joint element.