最后,利用边界元法计算分析了各边坡分区地下水渗流场的特点。
Finally, using boundary element method it calculates and analyzes the seepage field characteristics of the groundwater at sub-regions of the slope.
地下水渗流场和应力场的相互作用和影响称之为渗流与应力耦合。
The interaction between seepage field of groundwater and stress field is called coupling of seepage and stress.
最后,利用边界元法计算分析了各边坡分区地下水渗流场的特点。
Finally, using boundary element method it calculates and analyzes the seepage field characteristics of the groundwater at sub-regions of the...
利用该模型分析了在软土地区深基坑开挖引起地下水渗流场的变化。
During the excavation of deep foundation pit, the seepage of groundwater forms a drawdown cone around the foundation pit.
地下水渗流导致巷道掘进工作面突水或成巷段支护失效的灾害在煤矿时有发生。
Water inrush in working face and support failure of the driven roadway caused by underground seepage occur from time to time.
介绍了在岩体三维随机裂隙网络中进行非稳定地下水渗流分析的数学模型和方法。
A new three dimensional model for the analysis of transient ground water now in a stochastic fracture network of a fractured rock mass is presented in this paper.
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.
归纳得出影响这一传热过程的无量纲量,并分析了地下水渗流对地热换热器中温度场的影响。
Dimensionless criteria that dictate the process are summarized, and influence of the ground-water flow on the heat transfer is discussed accordingly.
这个过程也是地下水渗流场变化与调整、地下水沿新生裂隙通道向地下开采负空间渗流的过程。
The process shows the transformation and adjustability of the groundwater seepage action and the course of the groundwater leakage to the goaf through the crack.
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.
分析了地下水渗流对传热过程的影响,结果表明地下水流动对原温度场的影响明显,而且地下水流速越高影响越大。
The results indicate that groundwater flow has notable effects on original temperature field and that the higher the groundwater velocity is, the larger the effect is.
当前裂隙岩体地下水渗流数值模型主要有三种:等效连续介质模型、离散裂隙网络模型和裂隙-孔隙双重介质模型。
Mathematical models of seepage in fractured rock can be classified into: continuum seepage model, discrete fracture network seepage model and continuum-discrete coupling seepage model.
虽然用有限元法分析地下水渗流的工作很多,但对土石混合介质而言,由于有限元法的解题规模迅速增加,其研究甚少。
Although there are a lot of researches on the seepage flow of underground water, few of them are for soil stone mixture because of its largely increasing scale of FEM solution.
它以地下水渗流理论为基础,从整个计算区域的水量平衡或质量守恒出发,建立反映整个计算区域地下水运动状况的数学模型。
It based on groundwater percolation theory and water balance or quality conservation builds mathematical model which can reflect the whole regional groundwater movement.
本文根据基坑防渗帷幕周围的地下水渗流特征,分析了渗流力对基坑流砂的影响,提出了按涌砂安全系数进行防渗帷幕埋入深度计算的方法。
The influences of seepage force on foundation pit quicksand are analyzed herein based on the features of groundwater seepage around the water tight screen in the pit.
基于工程滑坡实例研究,利用数值模拟,揭示了滑坡治理工程中地下排水洞的排水效果,分析了地表水集中入渗和设置抗滑桩后地下水渗流场的变化特征。
A numerical simulation case study is used to demonstrate the drainage effects on underground tunnel, the groundwater table changes caused by surface water infiltration and anti-sliding piles Settings.
在地下水位较高的雨季,动物们可以轻易喝到地面渗流水塘的水。
In wet periods, when the water table was high, animals could easily drink from seepage ponds near the surface.
地下水产生的渗流效应具有两重性,其对水压力的影响大于对有效土压力的影响。
The pervious effect produced by underground water has two attributes and imposes more influence on water pressure than on effective soil pressure.
对于相关的气田水渗流场和地下水成因的研究具有重要的理论意义。
This research has great theoretical significance in the study of the vadose field in gas field water and the origin of groundwater.
地下水赋存具有离散性,渗流具有各向异性等特点。
The characteristic of groundwater occurrence is discrete and seepage is anisotropic.
由于受到地下水垂直渗流的冲刷作用,岩溶充填物不断向深部运移与沉积。
The filling material in karst caves moves downwards and deposits due to the washing action of vertical seepage of groundwater.
地下水对土体的渗流作用是通过作用在土颗粒上的渗透力(动水压力)产生的。
The influence of the groundwater seepage on soil mass comes to be true through the seepage force (the dynamic stress) on the soil grain.
通过坝址两岸地下水动态特征和地下水分布特征研究,阐明了地下渗流场的分布规律并确定了产生绕坝渗漏原因和途径。
On the basis of investigating groundwater dynamic feature and groundwater distribution feature, the distribution rule of seepage field is ascertained and leakage by-pass dam field is confirmed.
为了研究管网渗流系统对土体渗透性能和地下水位以及边坡剩余下滑推力的影响,进行管网渗流系统的物理模拟试验。
The physical model tests were performed to study the influence of pipe drainage system on soil permeability, groundwater level and slope residual downslide thrust.
随着与地下水有关的工程活动的逐步复杂化,任意直角坐标系下潜水渗流问题日渐多见。
As engineering activities related to groundwater are getting more and more complicated, seepage problems in arbitrary rectangular coordinates system can be often met.
在岩土边坡、土坝、地下洞室及地下水运动等渗流分析中,均存在有渗流自由面问题。
Seepage free surface issue exists in analysis of the seepage concerning geotechnical slope, earth dam, underground cave and groundwater movement.
利用土槽试验和MODFLOW模型模拟研究了不同岸坡倾角下地下水入湖时在入湖交界面处的渗流速度分布规律。
The seepage velocity through lakeshore and lake bottom interfaces under different lakeshore inclinations were discussed by experiments in soil tank and model simulations using MODFLOW.
本文用三维边界单元法对非完全隔水基坑的地下水的渗流域进行求解,运用内边界技术使计算简化并降低计算工作量。
Three dimensional boundary element method is applied to the solution of seepage area of groundwater in foundation pit which is not completely watertight.
本文基于研究区地下水系统概念模型,以非均质各向异性渗流模型仿真裂隙-岩溶水流,用有限元法求数值解。
The groundwater flow is emulated with the seepage model of heterogeneity anti-isotope, and the partial differential equations are solved with finite difference scheme of irregular triangle net.
本文基于研究区地下水系统概念模型,以非均质各向异性渗流模型仿真裂隙-岩溶水流,用有限元法求数值解。
The groundwater flow is emulated with the seepage model of heterogeneity anti-isotope, and the partial differential equations are solved with finite difference scheme of irregular triangle net.
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