Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)

Seepage properties of geomembrane faced sandy-gravel dams with different dam heights due to defect-induced leakage

Authors
Weijun Cen, Hui Wang, Dengjun Li
Corresponding Author
Weijun Cen
Available Online June 2017.
DOI
10.2991/iceep-17.2017.239How to use a DOI?
Keywords
Sandy-gravel dams, geomembrane, defect-induced leakage, phreatic line, seepage flux
Abstract

The unsaturated seepage theory was employed to calculate the seepage field of geomembrane faced sandy-gravel dams with different heights. The influences of the location and size of defect on the phreatic line and seepage flux of dam were analyzed particularly. The results revealed that the change trends of the phreatic line and seepage flux of dams with different heights are basically the same. However, the height of phreatic line and the seepage flux both decrease with increasing defect location in geomembrane. In addition, the size of the defect has little influence on the phreatic line and seepage flux.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
Series
Advances in Engineering Research
Publication Date
June 2017
ISBN
10.2991/iceep-17.2017.239
ISSN
2352-5401
DOI
10.2991/iceep-17.2017.239How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Weijun Cen
AU  - Hui Wang
AU  - Dengjun Li
PY  - 2017/06
DA  - 2017/06
TI  - Seepage properties of geomembrane faced sandy-gravel dams with different dam heights due to defect-induced leakage
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 1361
EP  - 1365
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.239
DO  - 10.2991/iceep-17.2017.239
ID  - Cen2017/06
ER  -