短历时生态输水条件下的地下水系统响应  

Response of Groundwater System under Conditions of Short Duration Ecological Water Transportation

作　　者：朱冰[1] 束龙仓[1] 刘波[1] 王新功[2] 王瑞玲[2] 

机构地区：[1]河海大学水文水资源与水利工程科学国家重点实验室,江苏南京210098 [2]黄河水资源保护科学研究所,河南郑州450004

出　　处：《水电能源科学》2011年第10期19-21,11,共4页Water Resources and Power

摘　　要：为研究短历时生态输水条件下的湿地生态系统响应,以黄河三角洲为例,分析总结了水文地质概念模型,采用Visual Modflow软件构建了短历时生态补水的地下水流数值模型,从地下水水量和水位两方面分析刁口河尾闾生态核心区补水时的地下水系统响应过程及影响范围。结果表明,短历时生态补水条件下周边地区地下水系统响应显著,为该地区生态输水提供了依据。In order to study the response of groundwater system under the condition of short duration ecological water transportation, geohydrologic conceptual model is summarized by taking the Yellow River Delta for an example. The soft-ware Visual Modflow is applied to establish numerical model of groundwater under the condition of short duration ecological water compensation. The response process and influence range of underground water system under the condition of ecological water compensation in Weilv ecological zone of Diaokou River is analyzed from the aspects of water volume and level. The result shows that the response of groundwater system to short duration ecological water compensation is obvious, which provides basis for the ecological water transportation.

关 键 词：黄河三角洲 生态补水 数值模拟 地下水系统 响应过程 

分 类 号：TV882.1[水利工程—水利水电工程] TV85