在饱和非饱和渗流计算中，非饱和渗流参数的选择至关重要。
The unsaturated seepage parameter is important in analysing saturated, unsaturated seepage.
根据渗流计算的原理分析了“灌浆封堵”外水压力的作用机理。
According to the permeating theory of the underground water, the principle of preventing the subsurface water draining is put forward for tunnel analyzed.
首先，简单地介绍了渗流的基本原理和渗流计算有限单元方法。
First, the basic principle of seepage and FEM for seepage calculation has been described briefly.
基于现有连续、离散介质渗流模型，进行岩体渗流计算模型研究。
Study on the model of the seepage of rock mass based on the continuous model and discrete medium network model of the seepage.
以段家峡均质土坝扩建工程为例，探讨大坝扩建后其渗流计算方法。
Taking the expanding project of Duanjiaxia homogeneous earth-fill dam for an example, methods of seepage calculation about expanded dam are discussed.
如何认识堤坝渗漏机理、渗透破坏类型和渗流计算具有很大的意义。
How to recognize the dam seepage and seepage failure type and calculate seepage of dam is very importance.
堤坝下游减压井列的渗流计算，是一个十分复杂的三维空间流动问题。
It is well known that, the seepage flow problem of the partially penetrating relief well is complex.
因此，对土石坝的渗流计算和渗流监测问题进行研究具有十分重要的意义。
So it is very important to research in seepage calculation and monitoring of earth dam.
迄今为止，已有大量的文献介绍建立在透水或不透水地基上的土坝渗流计算方法。
Lots of articles have introduced the calculation method of earth dam seepage with pervious ground base or impervious ground base so far.
论文重点讨论了土的渗漏破坏类型和有限元计算堤坝渗流计算原理，建立有限元计算模型。
The article major talks about the earth seepage failure type and the theory of limited cell seepage flow calculation. And about to establish the finite element seepage flow model.
在库水位下降的土坝非稳定渗流计算程序的基础上，编制了库水位升、降的非稳定渗流计算程序。
Based on the existing unsteady seepage program for earth DAMS with fall in water level, unsteady seepage program with rise and fall in water level is worked out.
在应用单孔同位素示踪原理的基础上，结合地下水渗流井流理论，建立了二维裂隙网络的渗流计算模型。
Based on the principle of isotope tracer in single well, and combing with well-theory of seepage flow, a mathematic model of two-dimension fissure network is proposed in the paper.
普通有限元方法和有限差分方法是渗流计算中常用的数值方法，而贮量集中有限元方法则很少被实际应用。
Ordinary finite element and finite difference methods are often used for seepage calculation, while storage centered finite element method is rarely applied to practice.
文章从心墙填筑填土料的安全渗透比降为基础，结合土坝的渗流计算，得出土坝心墙厚度的简便计算方法。
According to the safe slope ratio of earth-filled core wall and the seepage calculation of earth dam, a simple method to calculate the core wall thickness of earth dam is given.
然后，根据计算节点连接关系，形成总体渗流矩阵和渗流控制方程后就可实现三维任意结构面网络渗流计算。
Then, according to the relationships of calculating nodes, the total seepage matrix and functions can be obtained; and the seepage calculation can be completed.
建立了碾压混凝土坝的三维渗流分析模型，对渗流计算的层面渗流单元和渗流计算的关键问题提出了解决的方法。
Great efforts are made to develop the 3d seepage analysis model and put forward the resolution to the key problems of the seepage and layer seepage element.
通过分析渗透率与应变之间的耦合关系，得到了裂缝性砂岩油藏流固耦合渗流计算的数学模型，并给出了计算方法。
By analyzing the coupling relationship between permeability and strain, a mathematical model and methods are deduced for calculation of fluid_solid interaction flow in fractured sandstone reservoir.
利用所编写的非稳定渗流计算程序，计算土石坝上游水位变化时自由面位置随时间的变化规律、孔隙水压力的分布情况。
The program is utilized to calculate soil rocks dam free surface position variation and pore-water pressure distribution condition with time when the up water level position changed.
研究结果表明：对于成层介质中的渗流计算，可用等效的各向同性的均质含水层代替不同透水性介质组成的层状岩土层。
The results show that the equivalent isotropic homogeneous aquifer can substitute the layers consisted of different water-permeable media for seepage flow calculation in the layered media.
渗流场分析是坡稳定性计算中不可缺少的部分。
Analysis for vadose field was a indispensable part in the slope stability calculation.
描述了一种计算裂隙多孔介质中变饱和渗流的广义等效连续体方法。
A generalized equivalent-continuum method is presented for calculating variably saturated seepage flow in fractured porous media.
实例计算表明渗流的非线性对孔隙压力分布模式有明显影响。
The case calculation indicates that the nonlinearity of the flow has an important role in the distribution of pore pressure.
有效应力分析方法中依据渗流场的计算分析得到条间孔隙水压力。
Based on computation and analysis of seepage field, pore water pressure of inter-slice is defined in the effective stress method.
计算了渗流的临界指数，并与理论值比较，结果很好。
Critical exponents was calculated and its given good result.
综合改进的遗传算法非常有效，在地下水渗流和水资源评价计算中有广阔的应用前景。
It is shown from calculation results that the presented algorithm is very effective, and is of vast application vista for groundwater seepage flow and groundwater resource evaluation.
姑山铁矿为大水矿床，进行边坡稳定性分析首先要进行边坡渗流场计算。
Gushan Iron Mine is a wellknown heavy water ore deposit. The calculation of slope infiltration field was required to do first in slope stability analysis.
根据计算结果，分析了降雨渗流对残积土边坡的应力和变形的影响。
The stress and deformation of residual soil slope under rainfall infiltration calculated with FEM are analyzed.
本文介绍了水位骤变时，堤坝不稳定渗流的计算方法。
The paper introduces the method of calculating instable seepage flow in DAMS and levees when the water level changes greatly.
本文介绍了水位骤变时，堤坝不稳定渗流的计算方法。
The paper introduces the method of calculating instable seepage flow in DAMS and levees when the water level changes greatly.
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