摘要
根据单个裂隙的单元等效渗透系数张量的表达式,提出基于三维随机裂隙网络的裂隙岩体地下水运动随机性有限元分析方法并编制了相应的程序,算例分析表明,基于单元等效渗透系数张量,采用基于三维随机裂隙网络的裂隙岩体地下水运动随机性有限元分析方法分析三维随机裂隙网络地下水运动,反映了裂隙岩体地下水的随机性分布。
Based on the formula of equivalent hydraulic conductivity tensor for element on a single fracture basis, the finite element method for the randomness the groundwater flow in fractured rockmass based on three - dimension stochastic fracture network is proposed and the correspondent program compiled. A case study shows that the application of this method in the analysis of the ground water flow of three - dimension stochastic fracture network based on equivalent hydraulic conductivity tensor for element can well reflect the stochastic distribution of the groundwater in fractured rockmass.
出处
《金属矿山》
CAS
北大核心
2006年第3期71-73,共3页
Metal Mine
基金
国家自然科学基金资助项目(50239070)
关键词
单元等效渗透系数张量
三维随机裂隙网络
有限元方法和程序
地下水运动随机性
Equivalent hydraulic conductivity tensor for element, Three - dimension stochastic fracture network, Method and program for finite element, Randomness of groundwater
