坝基下渗流的可视化和分析

环境工程 Pub Date : 2024-01-31 DOI:10.37023/ee.10.1-2.1

Željko Šreng, Jelena Kaluđer, Marija Šperac, Silvia Iva Miličević

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引用次数: 0

摘要

本文对水利工程模型地基下的渗水情况进行了分析。制作重力坝物理模型的目的是观察坝下地面的渗水情况。该模型是在奥西耶克土木工程与建筑系实验室制作的。本文旨在分析水力坡度对渗流域变形的影响，以及研究不同工程措施对降低水力坡度的影响。本文共进行了四次测量，这四次测量因大坝模型（即基础板）的形状而相互区别。论文的第一部分基于对测量变量的评估，即用于减少浮力和渗流的渗流部分的工程解决方案。论文的第二部分致力于采用不同的模型对物体下方的地下水渗流进行分析。分析了与渗流有关的数值以及地基下的浮力和压力分布。采用了图形、数值和近似分析方法

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Visualization and analysis of seepage below the dam foundation

The analysis of water seepage below the model’s foundation of hydrotechnical object is conducted in the paper. A physical model of gravitational dam is made with the aim to visualize seepage through the ground below the dam. The model is made at the laboratory of the Faculty of Civil Engineering and Architecture in Osijek. The aim of the paper is to analyze the influence of the hydraulic gradient on seepage domain deformation, as well as to study the effect of different engineering measures on the decrease of hydraulic gradient. Four measurements were conducted which were mutually distinguished by the shape of the dam model, i.e. the foundation sheet. The first part of the paper is based on the assessment of measurement variants, i.e. engineering solutions used for the reduction of the seepage part of the buoyancy and seepage flow. The second part of the paper is dedicated to adoption of different models in the analysis of groundwater seepage below the object. Values related to seepage flow as well as buoyancy and pressure distribution below the foundation sheet were analyzed. Graphical, numerical, and approximate methods of analysis were used

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来源期刊

环境工程

自引率

0.00%

发文量

10962

期刊介绍： Environmental Engineering is a source journal of the Chinese Science Citation Database (CSCD), a source journal of Chinese scientific and technological papers statistics, and a dual-effect journal of the Chinese Journal Matrix. It is selected into the "Chinese Core Journals Overview" and is included in the American Chemical Abstracts (CA), Japanese JSTChina, and Chinese Biomedical Literature (CBM) databases. It mainly covers water pollution prevention and control, air pollution prevention and control, solid waste treatment and disposal, monitoring and evaluation, clean production and energy conservation and emission reduction, soil remediation, etc. Over the years, it has always had a strong team of authors and a wide readership, providing a communication platform for scientific and technological workers and college teachers and students in various fields such as scientific research, engineering design, environmental management, and construction implementation in the field of environmental engineering science.