Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Conil Nathalie"'
Autor:
Pajiep Ngongang Danielle Rita, Conil Nathalie, Shao Jian-Fu, Souley Mountaka, Gombert Philippe
Publikováno v:
E3S Web of Conferences, Vol 544, p 05002 (2024)
This paper presents an experimental investigation on the hydromechanical behaviour of a partially saturated soft rock (a porous chalk), the Chateau-Landon chalk. Such conditions correspond to those of a chalk mine known as Royer located in the North-
Externí odkaz:
https://doaj.org/article/19f15657d91448c7a44941357f35a916
Autor:
Pajiep Ngongang Danielle Rita, Conil Nathalie, Shao Jian-Fu, Souley Mountaka, Gombert Philippe
Publikováno v:
E3S Web of Conferences, Vol 382, p 04008 (2023)
This paper deals with the impact of climate change on stability of abandoned subsurface cavities in chalk due to its indirect effect on ground water levels. It is the first part of a general work on the hydromechanical behaviour of a partially satura
Externí odkaz:
https://doaj.org/article/edbd24ed7f604a73a629b605a4ba185c
Publikováno v:
E3S Web of Conferences, Vol 195, p 03043 (2020)
Compacted MX80 bentonite/Callovo-Oxfordian (COx) claystone mixture has been considered as a possible sealing/backfilling material in the French deep geological radioactive waste disposal. The swelling pressure of such mixture is an important factor i
Externí odkaz:
https://doaj.org/article/af3e5268a5bc42bcbd04d9068aa236e3
Publikováno v:
E3S Web of Conferences, Vol 195, p 04011 (2020)
This laboratory experimental program investigated the impact of variations in the expansive mineral content, the grain size distribution of employed bentonite, the initial dry density and the selected hydration path on the water retention characteris
Externí odkaz:
https://doaj.org/article/0319ac43bbe649a5b1d4c05b86716307
Autor:
Braun, Philipp, Delage, Pierre, Ghabezloo, Siavash, Chabot, Baptiste, Conil, Nathalie, Vu, Minh-Ngoc
Complex coupled thermo-hydromechanical (THM) loading paths are expected to occur in clay rocks which serve as host formations for geological radioactive waste repositories. Exothermic waste packages heat the rock, causing thermal strains and temperat
Externí odkaz:
http://arxiv.org/abs/2203.09828
Autor:
Armand Gilles, Djizanne Hippolyte, Zghondi Jad, de La Vaissière Rémi, Talandier Jean, Conil Nathalie
Publikováno v:
E3S Web of Conferences, Vol 9, p 03004 (2016)
The French national radioactive waste management agency (Andra) research program is dedicated to preparing the construction and operation of a deep geological disposal facility for high-level and intermediate-level long-lived radioactive waste (HL, I
Externí odkaz:
https://doaj.org/article/5c01f5f4ff014fcc8e5445fcdd7cbc5d
The Callovo-Oxfordian (COx) claystone is considered as a candidate host rock for a deep geological radioactive waste repository in France. Due to the exothermic waste packages, the rock is expected to be submitted to temperatures up to 90 {\deg}C. Th
Externí odkaz:
http://arxiv.org/abs/2004.09294
In the framework of a deep geological radioactive waste disposal in France, the hydromechanical properties of the designated host rock, the Callovo-Oxfordian claystone (COx), are investigated in laboratory tests. Experiments presented in this study a
Externí odkaz:
http://arxiv.org/abs/2004.09277
Publikováno v:
In Engineering Geology 20 June 2022 303
Publikováno v:
In Engineering Geology January 2021 280