冲抓套井回填粘土防渗墙对土坝渗流量影响的研究  

Research of anti-seepage wall by impact-grab well on the effection of seepage flow for earth dam

作　　者：庞牧华[1] 

机构地区：[1]安徽省水利部淮委水利科学研究院,安徽蚌埠233000

出　　处：《山西建筑》2016年第31期223-224,共2页Shanxi Architecture

摘　　要：以某水库均质土坝渗流量为研究对象,计算了透水地基与不透水地基上,布置防渗墙和无防渗墙均质土坝的渗流量,并通过对比分析,得到了冲抓套井回填粘土防渗墙对大坝渗流量的影响程度。The article studied on the seepage flow of homogeneous earth dam,computed the seepage flow of anti-seepage wall and no anti-seepage wall's dam on permeable and im-permeable foundations,through comparative analysis,found the anti-seepage wall's influence level by impactgrab well.

关 键 词：防渗墙 均质土坝 渗流量 透水地基 

分 类 号：TV641.2[水利工程—水利水电工程]