The equivalent permeability of fracture network in rock masses is estimated by using parallel principle of flow network.
根据渗流网络的并联原理，建立了岩体裂隙网络等效渗透率计算方法。
The method for calculating equivalent permeability tensor is introduced, the criterions for determining the tensor validity are presented.
介绍了等效渗透张量的计算方法，并给出其有效性的判定标准。
It is shown that the 3-d calculation by FEM with the equivalent permeability coefficient is feasible and the calculating precision can meet the requirements of project.
研究结果表明，采用等效渗透系数进行三维有限元计算是可行的，且计算精度可以满足工程要求。
In this paper, simulations are carried out with the approach of equivalent permeability, and the resin flow front curve and pressure fields with flow channels are obtained.
本文作者采用等效渗透系数方法模拟边缘效应，得到了其影响下的树脂流动前峰曲线和压力场。
In this paper, simulations are carried out with the approach of equivalent permeability, and the resin flow front curve and pressure fields with flow channels are obtained.
本文作者采用等效渗透系数方法模拟边缘效应，得到了其影响下的树脂流动前峰曲线和压力场。
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