Rocky Slope Stability Analysis Taking into Account Saturated-unsaturated Seepage Flow;
饱和—非饱和非稳定渗流作用下岩质边坡稳定性分析
Research on capillary pressure-saturation curve for a single fracture in an unsaturated fractured mass;
岩体单裂隙非饱和渗流毛管压力-饱和度关系研究
Analysis on saturated-unsaturated steady seepage;
饱和-非饱和稳定渗流分析
Both Finite Difference Method (FDM)and Galerkin Finite Element Method(FEM)were used to solving the one-dimensional transient flow equation in unsaturated soil.
本文分别采用有限差分法 ( FDM)和 Galerkin有限元方法 ( FEM)求解非饱和土壤水分运动基本方程 ,采用 FORTRAN77语言编制了计算程序。
In order to support the stability analysis, this paper focus on infiltration in unsaturated soils sl.
本文遵循:“降雨→含水率变化→吸力分布变化→抗剪强度变化→稳定性判断”的非饱和土坡稳定分析的思路对降雨条件下的非饱和土坡进行研究,主要针对“降雨→含水率变化→吸力分布变化”这部分进行研究,为降雨条件下非饱和土坡稳定性的研究提供一些理论依据和参考,并以掌握降雨入渗规律为主要目的,开展了如下的工作: 1、为了在现场对降雨入渗规律进行观测,在现场土坡第一、三、五级平台处埋设了G-Block吸力探头,对土坡浅层土体的吸力进行量测,从现场土坡吸力值的量测结果看来:土坡浅层4～6m以内的土体的吸力值随着天气的变化而在不断地变化。
The water level falling of the reservoir produces saturated-unsaturated unsteady seepage in the slope.
库水位下降使库岸坡体内产生饱和-非饱和非稳定渗流,非稳定渗流作用是边坡失稳的重要原因之一。
A saturated-unsaturated seepage pattern is developed to analyze a typical section of the longitudinal cofferdam in Fei-Lai-Xia Hydrocomplex Project, using the simplified finite element method.
本文基于饱和-非饱和渗流数学模型,采用有限单元法对飞来峡水利枢纽工程纵向围堰典型剖面进行渗流数值模拟,分析降雨及非稳定渗流对渗流场的影响,简捷地得到了较全面、准确的参数分布。
The author has particularly researched into the prominent problems of seepage in water conservancy engineering based on the steady-unsteady and saturated-unsaturated seepage theory and numerical method by summarizing the former achievement.
本文在总结前人研究成果的基础上，针对水利工程中的主要渗流问题，对稳定-非稳定、饱和-非饱和渗流理论和算法做了较详细的研究工作。
It mainly includes the transportation and transformation on contaminant in soil, unsaturated zone, underground water and clay impermeable layer, and numerical models stimulated the contaminant transportation.
系统地评述了近年来国内外对污染物在土壤、非饱和带、地下水和粘土防渗层中迁移转化规律研究的最新进展,以及模拟污染物迁移的数值模型,并提出了需要进一步解决的关键性问题,为环境污染的治理、控制污染和水资源管理与评价的研究提供了可靠依据。
The utilization of soil water in the unsaturated zone is of significance for agriculture,forestry,stock raising and the local eco-system.
如何保持和利用非饱和带中的土壤水对农、林、牧生态系统具有重要意义。
Migration behavior of heavy metal and LNAPLs in unsaturated soils;
重金属离子和LNAPLs在非饱和土中的运移规律研究
Centrifuge modeling of copper ionic migration in unsaturated soils;
铜离子在非饱和土中迁移的离心模型试验研究
Experimental study of BTEX transport in an unsaturated soil and groundwater system;
BTEX在非饱和土和地下水系统中迁移的试验研究
Study and Programming of Saturate & Saturate-Unsaturated Seepage of Embankment;
堤坝饱和、饱和—非饱和渗流研究及其程序化
Analysis on Seepage of Saturated and Unsaturated Soil of Embankments on the Lower Yellow River
黄河下游大堤饱和-非饱和土渗流分析
Review on saturated-unsaturated fluid flow in fractured rock mass
裂隙岩体饱和-非饱和渗流研究进展
Limit analysis of a soil slope considering saturated-unsaturated seepage
考虑饱和-非饱和渗流的土坡极限分析
nonsaturation current voltage characteristic
非饱和电恋缪固匦憎
Improvement of finite element analysis of unstable saturated-unsaturated seepage
饱和-非饱和非稳定渗流有限元分析方法的改进
Stability Analysis of Saturated-Unsaturated Soil Slope Subjected to Rainfall;
降雨条件下饱和—非饱和土坡的稳定分析
Three-dimensional Limit Equilibrium Analyses of the Stability of Saturated-unsaturated Soil Slopes;
饱和—非饱和土坡稳定性的三维极限平衡分析
Experimental Study on Permeability of Unsaturated Soil and Mechanism of Saturation Infiltration;
非饱和土壤渗透特性及饱和入渗机理试验研究
Coupled Modeling and Controlling of Water and Salt Transport in the Unsaturated-saturated Zone in an Arid Salinization Region
干旱盐渍区非饱和—饱和带水盐耦合模拟与调控
The Numerical Simulation of Saturated-Unsaturated Seepage Field and Stability Analysis of Dam
堤坝饱和—非饱和渗流场数值模拟及稳定性分析
Finite-element algorithm for Richards' equation for saturated-unsaturated seepage flow
饱和-非饱和土中渗流Richards方程有限元算法
Study of anti-seepage measures for foundation pit based on saturated-unsaturated seepage theory
基于饱和-非饱和渗流理论的基坑防渗措施分析
Numerical simulation of infiltrating water in variably saturated zone
非饱和-饱和土壤中水分入渗的数值仿真模拟
Study on Key Techniques in Numerical Computation of Unsteady Saturated-Unsaturated Seepage Field and Its Application;
非稳定饱和—非饱和渗流场数值计算关键技术及其应用研究
Stability Analysis Method of Discontinuous Rock Slope under Unstable Saturated-unsaturated Seepage;
饱和—非饱和渗流影响下非连续性岩体边坡稳定分析方法研究
The Analysis and Application of 3-D Unsteady Saturated-Unsaturated Seepage FEM;
三维非稳定饱和-非饱和渗流场的有限元分析及应用
Study on Strength and Deformation of Unsaturated Expansive Soils;
非饱和膨胀土强度和变形特性的研究