The Factors Influencing the Seepage Field of Tailing Dam and the Measures Lowering the Seepage Line

Metal Mine ›› 2009, Vol. 39 ›› Issue (12): 35-37+102.

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The Factors Influencing the Seepage Field of Tailing Dam and the Measures Lowering the Seepage Line

Qi Qinglan¹，Zhang Liting^1,2，Gu Fang³，Zhou Guobin²

1.Shijiazhuang Railway Institute；2.China Institute of Water Resources and Hydropower Research；3.Wuhan Bridge Section of Wuhan Railway Bureau

Online:2009-12-15 Published:2011-04-24

Abstract

Abstract: A qualitative analysis was made on the factors affected the seepage line of tailing dam by FEM, which contained the drainage capacity of the initial dam, the dry beach length of fill dam, the ratio of osmotic coefficient for the layers in dam and the slope downstream of the fill dam factors.And the measures reducing seepage line are deduced.The technical basis is supplied for the design, construction and operation of the tailing dam, which is of significance for the safety operation of the tailing dam.

Key words: Tailing dam, Seepage field, Seepage line, Initial dam

QI Qing-Lan, ZHANG Li-Ting, GU Fang, ZHOU Guo-Bin. The Factors Influencing the Seepage Field of Tailing Dam and the Measures Lowering the Seepage Line[J]. Metal Mine, 2009, 39(12): 35-37+102.

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