Study on Time Effect of Rock Fill Dam Seepage Line

Xiu Yu Tao; Dong Xiang; Wei Sun; Yong Li

doi:10.4028/www.scientific.net/AMM.580-583.2041

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 580-583Study on Time Effect of Rock Fill Dam Seepage Line

Study on Time Effect of Rock Fill Dam Seepage Line

Abstract:

In dam seepage line monitoring process, dam saturation line "inverted siphon" phenomenon appeared. In order to study the time effect, indoor model test were done. The dam seepage line rules and conditions were determined. The results show that when the reservoir water level dips, the dam seepage line with the decreasing of the water level will drop. But the changing has lagged far behind. Hysteresis and permeability dam, seepage path length, the upstream water level and other factors related to the rate of decline.

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Periodical:

Applied Mechanics and Materials (Volumes 580-583)

Pages:

2041-2044

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.580-583.2041

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Online since:

July 2014

Authors:

Xiu Yu Tao*, Dong Xiang, Wei Sun, Yong Li

Keywords:

Earth Dam, Hydraulic Engineering, Saturation Line, Time Effect

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