Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Stephen Hedan"'
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 45:2130-2154
Publikováno v:
Applied Clay Science. 236:106878
Hydro-mechanical numerical modelling of the opening and closing of desiccation cracks in clayey rock
Publikováno v:
European Journal of Environmental and Civil Engineering. 27:2602-2613
The monitoring during one year of a gallery front of the Tournemire experimental station by optical metrology showed the presence of desiccation cracks sensitive to relative humidity variations in ...
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences. 154:105104
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences
International Journal of Rock Mechanics and Mining Sciences, Pergamon and Elsevier, 2018, 111, pp.45-53. ⟨10.1016/j.ijrmms.2018.07.004⟩
International Journal of Rock Mechanics and Mining Sciences, Pergamon and Elsevier, 2018, 111, pp.45-53. ⟨10.1016/j.ijrmms.2018.07.004⟩
International audience; We describe a new method to quantify the anisotropy ratio of hydric strains acquired at the gallery scale and over a period of at least one year. This method was applied in the context of an investigation conducted on a galler
Publikováno v:
Strain. 56
Autor:
Y. Mammadi, Valéry Valle, Joël Bonneville, A. Joulain, A. Joseph, Christophe Tromas, Stephen Hedan
Publikováno v:
Advancements in Optical Methods & Digital Image Correlation in Experimental Mechanics, Volume 3 ISBN: 9783030300081
Currently, kinematic field measurements for studying the mechanical behavior of materials and structures use common optical methods, such as mark tracking techniques, grid methods and correlation techniques (Sutton et al., 2009, Image correlation for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f76f1c863b7fd5e03959f5dad2e56b
https://doi.org/10.1007/978-3-030-30009-8_9
https://doi.org/10.1007/978-3-030-30009-8_9
Publikováno v:
International Journal of Coal Geology
International Journal of Coal Geology, Elsevier, 2019, 216, pp.103316-. ⟨10.1016/j.coal.2019.103316⟩
International Journal of Coal Geology, Elsevier, 2019, 216, pp.103316-. ⟨10.1016/j.coal.2019.103316⟩
The Representative Elementary Area (REA) of two shales (Callovo-Oxfordian claystone and Tournemire argillite) that are actively studied in the framework of the deep disposal of radioactive waste have been estimated from two mineral maps by classical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbf1ebb861644810369602e68cc15ddc
https://hal.archives-ouvertes.fr/hal-03488609
https://hal.archives-ouvertes.fr/hal-03488609
Autor:
Valéry Valle, Dimitri Prêt, Justo Cabrera, Philippe Cosenza, Anne-Laure Fauchille, Stephen Hedan
Publikováno v:
Applied Clay Science
Applied Clay Science, Elsevier, 2019, 182, pp.105244. ⟨10.1016/j.clay.2019.105244⟩
Applied Clay Science, Elsevier, 2019, 182, pp.105244. ⟨10.1016/j.clay.2019.105244⟩
International audience; This paper presents a new method able to compare quantitatively strains and microstructure of a clay material. This method was applied to a Tournemire clay rock sample subjected to cyclic hydric loading in laboratory condition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75b532a601de8bb41505f8c742347b86
https://hal.archives-ouvertes.fr/hal-02301531
https://hal.archives-ouvertes.fr/hal-02301531
Publikováno v:
International Journal of Engineering Science
International Journal of Engineering Science, Elsevier, 2019, 142, pp.53-73. ⟨10.1016/j.ijengsci.2019.05.012⟩
International Journal of Engineering Science, Elsevier, 2019, 142, pp.53-73. ⟨10.1016/j.ijengsci.2019.05.012⟩
This paper provides new estimates for the Representative Elementary Area (REA) sizes of the following two shales that are actively being studied in the framework of deep disposal of radioactive waste: Callovo-Oxfordian (COx) claystone from the Meuse/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::840cf727a65d3ae957a6ad32f88292cb
https://hal.archives-ouvertes.fr/hal-03485826/file/S0020722519306056.pdf
https://hal.archives-ouvertes.fr/hal-03485826/file/S0020722519306056.pdf