Hydraulic model of rock mass with block fracture slope and its numerical simulation

被引:0
|
作者
Zhao Yu [1 ,2 ]
Li Xiao-hong [1 ]
Lu Yi-yu [1 ]
Jin Xiao-guang [1 ,2 ]
机构
[1] Chongqing Univ, Minist Educ, Key Lab Exploitat Southwestern Resources & Enviro, Chongqing 400044, Peoples R China
[2] Chongqing Univ, Coll Civil Eng, Chongqing 400045, Peoples R China
关键词
block fracture slope; fractal net; double media; three-dimensional hydraulic model; FEM;
D O I
暂无
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
The authors set up reasonable hydraulic model, which simulates the change of the seepage field and stress field within the slope when the water level is up to 175 m. The seepage model of block-fracture slope is studied. In order to make the model more reasonable and more effective in application, the authors create the seepage model of double porosity media including discrete media and equivalent continuum. Based on the relationship of fracture and engineering mass, 1-2 grade fractal net is considered. According to the equivalent of pressure of two kinds of media, three-dimensional hydraulic model is created using modern fractal theory and its FEM solution is given.
引用
收藏
页码:995 / 999
页数:5
相关论文
共 2 条
  • [1] CHAI Jun-rui, 2000, COAL GEOLOGY EXPLORA, V28, P33
  • [2] ZHAO Yang-sheng, 1999, J LIAONING TECHNICAL, V18, P459