Analysis of the seepage field in fractured rocks and the design of 3-D finite element analyzing program

ZHANG She-rong; YANG Lu-ling; ZHONG Deng-hua

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Analysis of the seepage field in fractured rocks and the design of 3-D finite element analyzing program

更新时间：2026-06-25

- Analysis of the seepage field in fractured rocks and the design of 3-D finite element analyzing program
- Vol. 26, Issue 1期　刊出日, (2005)
- 作者机构：
  
  天津大学建工学院,天津,300072
- 作者简介：
- 基金信息：
- DOI：
  CLC： O357.3
- Online First：07 November 2013，
  
  Published：2005
- 稿件说明：
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ZHANG She-rong, YANG Lu-ling, ZHONG Deng-hua. Analysis of the seepage field in fractured rocks and the design of 3-D finite element analyzing program[J]. 2005, 26(1期　刊出日).
DOI：

ZHANG She-rong, YANG Lu-ling, ZHONG Deng-hua. Analysis of the seepage field in fractured rocks and the design of 3-D finite element analyzing program[J]. 2005, 26(1期　刊出日). DOI：

摘要

针对水工建筑物裂隙岩基渗流场计算，采用双重介质解法编制了三维有限元裂隙渗流计算程序，用水量交换项耦合主干裂隙网络及裂隙岩块，自由面位置的确定使用自由面虚点法迭代逼近，得到了合理的计算结果。计算使用ANSYS建立渗流模型并剖分网格，相应的前处理子程序降低了裂隙渗流计算的复杂性，提高了裂隙渗流理论计算方法的可用性。

Abstract

The article is aimed at the computation of seepage field in fractured rocks of hydraulic projects

presents a 3-D finite element analyzing program according to the method of Double-medium Solution

in which the main fracture network and the fracture rocks are coupled by interchanged water. In the program

the position of the free face is found by imaginary point method and reasonable results are obained. The seepage model for computation is set up and divided grids directly by the software of ANSYS

the corresponding pre-disposal program greatly simplifies the computation and increases the practicability of the theoretic methods.

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