Centre d'hydrogéologie et de géothermie

Organisation mère

Faculté des sciences

Site web

http://www.unine.ch/chyn

Courriel

secretariat.chyn@unine.ch

Téléphone

+ 41 32 718 26 00 / 02

Fax

+ 41 32 718 26 03

Rue

Rue Emile-Argand 11

Code postal

2000

Ville

Neuchâtel

Pays

Type d'institution

Academic Institute

Identifiants

https://libra.unine.ch/handle/123456789/21

Voici les éléments 1 - 10 sur 1132

Métadonnées seulement
Stress heterogeneity in the granite of the Soultz EGS reservoir inferred from analysis of wellbore failure
(2010)
Valley, Benoît
;
Evans, Keith F.
Métadonnées seulement
Quantification of hydrocarbon mineralization in a diesel fuel contaminated aquifer treated by in situ biorestoration
(1995)
Hunkeler, Daniel
;
Hohener, P.
;
Haner, A.
;
Bregnard, T.
;
Zeyer, J.
Métadonnées seulement
Characterization of porous and fractured media
(: John Wiley and Sons, 2005)
Renard, Philippe
;
Gomez-Hernandez, Jaime
;
Eszzedine, Souheil
Métadonnées seulement
VULK: a tool for intrinsic vulnerability assessment and validation
(Besançon, 2001)
Jeannin, Pierre-Yves
;
Cornaton, Fabien
;
Zwahlen, François
;
Perrochet, Pierre
Métadonnées seulement
Impact des changements climatiques sur le comportement des systèmes aquifères
(Hochschulverlag AG an der ETH Zürich, 1997)
Bouzelboudjen, Mahmoud
;
Kimmeier, Francesco
;
Rossier, Yvan
;
Eisenlohr, Laurent
;
Kilary, Laszlo
;
Zwahlen, François
Métadonnées seulement
Rock mass change monitoring in a sill pillar at Vale's Coleman mine (Sudbury, Canada)
(2012-5-5)
Valley, Benoît
;
Milkereit, Bernd
;
Pun, Winnie
;
Pilz, Marco
;
Hutchinson, Jean
;
Delaloye, Dani
;
Madjdabadi, Behrad M.
;
Dusseault, Maurice
;
Thibodeau, Denis
;
Forsythe, Anneta
;
Hawkes, C.
;
Kinakin, D.
;
Proskin, S.
;
Thibodeau, D.
Optimization of the mining sequence in terms of economics (maximizing net present value) often leads to multi-front mining methods generating pillars. Significant resources are tied up in these pillars, but mining them is often challenging. In order to improve our understanding of rock mass behaviour while extracting these pillars, an extensive monitoring program has been designed and implemented at Vale’s Coleman mine (Sudbury, Canada). The program focuses on existing and new technologies that have potential for monitoring deformation and rock mass property changes. It includes both active and passive methods: gravimeters, multi-point borehole extensometers, fiber optic strain meters, fixed and portable three-component seismic arrays, borehole imaging and sonic logging, and, repeated LiDAR surveys. This paper reports results from an initial project phase, when only a small amount of mining has taken place. The goal was to test and compare technologies in order to assess their sensitivity, accuracy, repeatability and suitability for underground mining conditions. Value is gained by having a broad range of monitoring devices running side by side, enabling comparisons and benchmarking.
Métadonnées seulement
Contact metamorphism in pelitic rocks on the island of Kos (Greece, Eastern Aegean Sea): a test for the Na-in-cordierite thermometer
(1998)
Kalt, Angelika
;
Altherr, Rainer
;
Ludwig, Thomas
Métadonnées seulement
Spatial variability of groundwater chemistry within a karst aquifer
(2000)
Perrin, Jérôme
;
Jeannin, Pierre-Yves
;
Zwahlen, François
Métadonnées seulement
Groundwater-surface water interaction and its role on TCE groundwater plume attenuation
(2007)
Chapman, S. W.
;
Parker, B. L.
;
Cherry, J. A.
;
Aravena, R.
;
Hunkeler, Daniel
Métadonnées seulement
Hydrogéologie, géochimie et géothermie des eaux thermales de Suisse et des régions alpines limitrophes
(1982)
Vuataz, François

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