摘要
渗流量监测是RCC重力坝安全监测的重点项目,是大坝渗控体系运行情况的综合反映。本文基于渗流量监测数据、统计模型和有限元数值模拟,提出大坝渗流安全性态评价的新方法。结果表明,模型计算得到的渗流量和实测值有着较好的吻合性,可为大坝渗流安全性态评价提供新的思路和方法。
Seepage flow monitoring is the key project of RCC gravity dam safety monitoring,which is a comprehensive reflection of dam seepage control system.Based on seepage monitoring data,statistical model and finite element numerical simulation,a new method for dam seepage safety evaluation is proposed in this paper.The results show that the seepage flow calculated by the model is in good agreement with the measured values,which can provide a new idea and method for dam seepage safety evaluation.
作者
周永红
徐兰玉
靳向波
徐淼
ZHOU Yong-hong;XU Lan-yu;JIN Xiang-bo;XU Miao
出处
《东北水利水电》
2022年第12期33-37,71,共6页
Water Resources & Hydropower of Northeast China
基金
山西省水利科学技术项目(TZ2019005)。
关键词
RCC重力坝
渗流量
监测分析
数值模拟
有限元
RCC gravity dam
seepage
monitoring analysis
numerical simulation
finite element