Ermenek HPP - groundwater table development during impounding
Autor(en): |
Selami Güven
Gerald Jung Roman Kohler Johannes Linortner |
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Medium: | Fachartikel |
Sprache(n): | Englisch |
Veröffentlicht in: | Geomechanics and Tunnelling, 2010, n. 5, v. 3 |
Seite(n): | 470-479 |
DOI: | 10.1002/geot.201000034 |
Abstrakt: |
Currently the reservoir of Ermenek dam is gradually filling. Impounding started already during construction of the 218 m high concrete arch dam located in karstified limestone. Actually the reservoir level has reached approximately 65 % of its final height. The grout curtain alignment was changed and shortened during project execution to a still remarkable total length of 2.2 km in order to anchor the curtain in the impermeable underlying flysch rocks. The single row curtain was upgraded to a double and partly triple row curtain in the vicinity (200 m) of the dam. Within the present contribution the dam monitoring system is described, the observed groundwater pressure conditions correspond to design assumptions and the treatment of local deviations is discussed. |
Stichwörter: |
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Verfügbar bei: | Siehe Verlag |
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Datenseite - Reference-ID
10058592 - Veröffentlicht am:
17.11.2010 - Geändert am:
13.08.2014