FILL DAM LEAKAGE BY NETWORK ASSESSMENT

被引：1

作者：

SATO, T

机构：

[1] Department of Civil Engineering, Gifu University, Gifu, 501-11, Yanagido

来源：

ADVANCES IN WATER RESOURCES | 1990年 / 13卷 / 02期

关键词：

Case history; fill dam; groundwater leakage; Monte Carlo simulation; network model; stochastic approach;

D O I：

10.1016/0309-1708(90)90017-X

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

This paper describes a stochastic way of making a prediction of groundwater leakage through a fill dam and subsoils. The main point of this method is to construct a network for a geological structure within a flow region. It consists of some node points and branches. The node point gives an imaginary space coordinate of a soil deposit. The branch plays the role of a groundwater conduit in the model. It has substantial parameters for prescribing the groundwater flow, such as permeability, thickness and length of soil layer. All these values are given from boring and in-situ test results, which are usually found to be widely scattered even in the same soil layer. Monte Carlo simulation helped in taking into account those values. © 1990.

引用

页码：85 / 89

页数：5