基于有限元和化学成分分析的混凝土面板堆石坝渗流机理研究

大坝与安全 ›› 2023 ›› Issue (5): 53-57.

基于有限元和化学成分分析的混凝土面板堆石坝渗流机理研究

池佃东

杨凌西北水利水电建筑勘察设计院有限公司，陕西杨凌，712100

出版日期:2023-10-20 发布日期:2024-01-24
作者简介:池佃东（1988—），男，河北张家口人，工程师，主要从事水利工程规划与设计工作。

Research on seepage mechanism of concrete face rockfill dam based on FEM and chemical composition analysis

CHI Diandong

Yangling Northwest Design Institute of Water Resources & Hydropower Co., Ltd.

Online:2023-10-20 Published:2024-01-24

摘要/Abstract

摘要：

混凝土面板堆石坝是常用的一种坝型，由于其相对较好的稳定性而被广泛应用。然而，由于混凝土面板堆石坝防渗层较薄，易出现坝体渗漏问题。通过有限元模拟对大坝渗流稳定性进行了评估，并对渗流水进行化学成分分析，分析渗流水与坝基的相互作用。

关键词:

混凝土面板堆石坝, 有限元模拟, 渗流化学成分分析, 渗透性

Abstract:

The concrete face rockfill dam is a commonly used for hydropower stations due to its relatively good stability. However, due to the thin impermeable layer in concrete face rockfill dams, leakage problems are common in dam body. In this study, the stability of dam seepage was evaluated by using finite element simulation, and the chemical composition analysis of seepage water was conducted to evaluate the interaction between seepage water and dam foundation

Key words:

concrete face rockfill dam, finite element simulation, chemical composition analysis of seepage water, permeability

中图分类号:

TV641.4

池佃东.

基于有限元和化学成分分析的混凝土面板堆石坝渗流机理研究

[J]. 大坝与安全, 2023, 0(5): 53-57.

CHI Diandong.

Research on seepage mechanism of concrete face rockfill dam based on FEM and chemical composition analysis

[J]. Dam & Safety, 2023, 0(5): 53-57.