晋祠泉域罗家曲至龙尾头段生态补水分析  

Introduction to the Ecological Water Replenishment Project in the Luojiaqu to Longweitou Section of Jinci Spring Domain

作　　者：宋必连[1] Song Bilian(Shanxi Water Resources and Hydropower Survey,Design and Research Institute Co.,Ltd,Taiyuan,Shanxi 030024,China)

机构地区：[1]山西省水利水电勘测设计研究院有限公司,山西太原030024

出　　处：《山西水土保持科技》2023年第3期21-23,50,共4页Soil and Water Conservation Science and Technology in Shanxi

摘　　要：晋祠泉是“三晋第一名泉”,在大规模采矿以及过度开采地下水的双重破坏下,地下水位持续下降,于1994年4月30日出现了断流。文章针对晋祠泉域罗家曲至龙尾头段生态补水工程进行分析;在汾河干流上游强渗漏段自上而下兴建了4座拦河闸坝进行生态补水,可加大地表水的下渗量和晋祠泉域岩溶水的入渗补给量,从而促进地下水位抬升,推动晋祠泉早日实现复流,同时也能改善汾河河道生态环境。Jinci Spring is the“Number One Spring in the Three Jin Dynasties”.Due to the dual damage caused by large-scale mining and overexploitation of groundwater,the groundwater level continued to decline,and it was cut off on April 30,1994.The article focuses on the trend of improving the water environment in the Jinci Spring Reflow Project in Shanxi Province.Four river blocking gates and dams have been built from top to bottom in the strong leakage section of the upstream of the Fenhe River to supplement ecological water,thereby increasing the infiltration of surface water and the infiltration and replenishment of karst water in the Jinci Spring,promoting the increase of groundwater level,promoting the early realization of the Jinci Spring Reflow,and also improving the ecological environment of the Fenhe River channel.

关 键 词：生态补水 拦河闸坝 过流能力 晋祠泉域 

分 类 号：TV213[水利工程—水文学及水资源]