Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geological conditions, seepage grouting, and evaluation of piezometer measurements in the abutments of an earth dam
The geology of the abutments of the Bakoyianni earth dam in Greece, and the seepage problems of the abutments described. The driving of grouting and drainage adits was intended to seal and drain the middle and lower conglomerate layers in the abutments. At both abutments and at the middle conglomerate the piezometric levels are higher upstream from the adits than downstream, while at the lower conglomerate a smaller drop in piezometric pressure is present. The behaviour of the abutments of the dam with a reservoir level at an elevation of 275.51 m is satisfactory, and the same is expected for reservoir levels up to 284 m. Hence, a complete control of the abutment seepage that will contribute to the safety of the dam is under way.
Geological conditions, seepage grouting, and evaluation of piezometer measurements in the abutments of an earth dam
The geology of the abutments of the Bakoyianni earth dam in Greece, and the seepage problems of the abutments described. The driving of grouting and drainage adits was intended to seal and drain the middle and lower conglomerate layers in the abutments. At both abutments and at the middle conglomerate the piezometric levels are higher upstream from the adits than downstream, while at the lower conglomerate a smaller drop in piezometric pressure is present. The behaviour of the abutments of the dam with a reservoir level at an elevation of 275.51 m is satisfactory, and the same is expected for reservoir levels up to 284 m. Hence, a complete control of the abutment seepage that will contribute to the safety of the dam is under way.
Geological conditions, seepage grouting, and evaluation of piezometer measurements in the abutments of an earth dam
Geologische Bedingungen, Aussickern des Abdichtmaterials und Bewertung der Messungen mit dem Piezometer in der Sohle eines Erddammes
Kalkani, E.C. (Autor:in)
Engineering Geology ; 46 ; 93-104
1997
12 Seiten, 16 Bilder, 5 Quellen
Aufsatz (Zeitschrift)
Englisch
Staudamm , Abdichten , Tunnel , Leck , Griechenland , Erddamm , Piezometer
| British Library Online Contents | 1997
Noxon Rapids Dam Sudden Seepage and Erratic Piezometer Behavior
| British Library Conference Proceedings | 2011
Seepage Analysis of the Earth Dam of a Reservoir Based on Measured Piezometer Data
| DOAJ | 2021
Creation of Seepage Paths of Concern by Deteriorated Hydraulic Piezometer Installations
| British Library Conference Proceedings | 1999