王庆坨水库周边地下水位反演与浸没评价
Groundwater Storage Inversion and Immersion Assessment around Wangqingtuo Reservoir
冯伟骞 1杨慧 1刘小川1
作者信息
- 1. 天津市水利科学研究院,天津 300061
- 折叠
摘要
根据地下水位监测资料,对王庆坨水库蓄水前围坝及库区地下水位的基本情况进行详细梳理,分析水库库区内地下水动态变化特征,获得了蓄水前后地下水位分布规律.在此基础上,依据王庆坨水库建设中使用的渗流控制方案,构建王庆坨水库围坝及库区三维渗流有限元模型,进行了大量的反演分析,对王庆坨水库蓄水后的浸没情况进行客观分析与评价,以确定水库蓄水后对周边的影响.
Abstract
Based on monitoring data of groundwater levels,a detailed analysis of the groundwater levels in the surrounding dam and reservoir area of Wangqingtuo Reservoir before water storage is provided.The study analyzes the dynamic changes of groundwater in the reservoir area and identifies the distribution pattern of groundwater levels before and after water storage.On this basis,a three-dimensional seepage finite element model of the dam and reservoir area of Wangqingtuo Reservoir is constructed,considering the seepage control scheme implemented during its construction.Extensive inversion analysis is conducted to objectively analyze and evaluate the immersion situation of Wangqingtuo Reservoir after water storage,which determines the impact of the reservoir on the surrounding area after water storage.
关键词
王庆坨水库/地下水位/监测/三维渗流/有限元/反演分析/浸没评价Key words
Wangqingtuo Reservoir/groundwater level/monitoring/three-dimensional seepage/finite element analysis/inversion analysis/immersion evaluation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据