Study on the Anti-Seepage Reinforcement Scheme of Earth-Rock Dam for Changli Reservoir

Xian Dun Chai; Zhen Zhong Shen; Bai Song Nie

doi:10.4028/www.scientific.net/AMR.904.389

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Study on the Anti-Seepage Reinforcement Scheme of Earth-Rock Dam for Changli Reservoir
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 904Study on the Anti-Seepage Reinforcement Scheme of...

Study on the Anti-Seepage Reinforcement Scheme of Earth-Rock Dam for Changli Reservoir

Abstract:

Seepage failure is an important factor in causing dam-break of earth-rock dam, so the study of anti-seepage reinforcement for dilapidated reservoirs is always an important topic to earth-rock dam. Changli reservoir, since the completion, soil flow and failure by piping occur in dam slopes, the safety of downstream residents has been threatened both in life and property. Based on the comparisons of the effects of anti-seepage reinforcement schemes,the result shows that, for this clay dam, concrete cut-off wall can improve the seepage state obviously and has a higher operational stability. Thus, the concrete cut-off wall is designated as the recommended anti-seepage scheme for Changli reservoir.

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Periodical:

Advanced Materials Research (Volume 904)

Pages:

389-392

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.904.389

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Online since:

March 2014

Authors:

Xian Dun Chai, Zhen Zhong Shen*, Bai Song Nie

Keywords:

Earth-Rock Dam, Scheme Selection, Seepage Cutoff Wall

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