万家寨引黄工程总干三级泵站出水平洞及竖井渗漏水量观测资料分析  

Analyzing Observation Data of Seepage Quantity in Outlet Adit and Shaft of NO.3 Pumping Station in General Main Line of YRDP

作　　者：侯佩瑾 马艳珍[2] 林艳[2] 

机构地区：[1]山西省水利水电科学研究院,山西太原030002 [2]山西省万家寨引黄工程管理局中心实验室,山西太原030012

出　　处：《山西水利科技》2010年第1期1-3,19,共4页Shanxi Hydrotechnics

摘　　要：文中对万家寨引黄工程总干三级泵站出水平洞及竖井渗漏水量观测资料进行了综合整理与分析。资料表明出水平洞和竖井出现严重渗漏水现象后,采取灌浆涂层等方法进行缺陷处理有明显防渗效果,但长期运行中由于泥沙杂质等对渗漏通道的填充堵塞也能逐渐减小渗漏水量。资料也表明水温、气温等对渗漏水量有着明显的影响。The paper conducts the compilation and analysis on the observation data of seepage quantity in outlet adit and shaft of NO. 3 pumping Station in General Main Line of YRDP. The data indicate that in outlet adit and shaft, serious seepage occured originally, Treating defect by grouting and coat - spraying has generated obvious effect. But in long - term running process, the seepage quantity can be reduced because of stopping seepage way by silt or other impurity. Besides these, data also indicate the water and air temperature have evident impact on seepage quantity too.

关 键 词：万家寨引黄工程 总干三级泵站 出水平洞 出水竖井 渗漏水量 静水位观测 测绳电位仪 

分 类 号：TV139[水利工程—水力学及河流动力学]