人民黄河Issue(11)：81-84,4.DOI:10.3969/j.issn.1000-1379.2014.11.024
潮白河河道回灌入渗试验研究
Study on Recharge Capability of Chaobai River
摘要
Abstract
Field single and double ring infiltration test and water storage pit irrigation test were carried out in Chaobai River channel to identify the unsaturated zone hydrogeological conditions. With the use of HYDRUS,groundwater flow simulation model in the intake area was constructed to predict the unsaturated zone recharge capacity of Chaobai River channel and provided scientific basis for reasonable recharge. The prediction result shows that the minimum volume of water flowing through the bottom boundary of unsaturated zone is 7. 656 billion cubic meters if there is water in channel within annual 290 days’recharge period. With the increase of the head,the amount of water flowing through the bottom boundary of unsat-urated zone increases accordingly and the positive correlation is presented.关键词
包气带/HYDRUS/数值模拟/南水北调Key words
unsaturated zone/HYDRUS/numerical simulation/South-to-North Water Transfer分类
天文与地球科学引用本文复制引用
张志永,焦剑妮,姚旭初,张成龙,杨章贤..潮白河河道回灌入渗试验研究[J].人民黄河,2014,(11):81-84,4.基金项目
北京市科技计划项目（Z121100000312036）；“十二五”国家科技支撑计划项目（2011BAC12B02）。 （）
