The equivalentpermeability 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。
2
The method for calculating equivalentpermeability 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。
3
It is shown that the 3-d calculation by FEM with the equivalentpermeability coefficient is feasible and the calculating precision can meet the requirements of project.