Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Guy Lefebvre"'
Publikováno v:
Canadian Geotechnical Journal. 54:1357-1374
A landslide occurred on 10 May 2010, along the Salvail River, in the municipality of Saint-Jude, Quebec. Debris of the landslide was formed of clay having horst and graben shapes, typical of spreads in sensitive clays. A detailed investigation was ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8b461e262fad8d4829172afd1e35226
https://doi.org/10.1139/cgj-2017-0085
https://doi.org/10.1139/cgj-2017-0085
Autor:
Guy Lefebvre
Publikováno v:
Landslides in Sensitive Clays ISBN: 9783319564869
Landslides in Eastern Canadian sensitive clay deposits are generally located along river or stream valleys. The stratigraphy of these deposits can be simplified as an impervious clay deposit between two pervious boundaries, a weathered fissured crust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adae5f30b187a25577af9e1cbee05d95
https://doi.org/10.1007/978-3-319-56487-6_2
https://doi.org/10.1007/978-3-319-56487-6_2
Publikováno v:
Canadian Geotechnical Journal. 48:599-615
The construction of the Péribonka dam involved deep compaction of its foundation using vibroflotation and dynamic compaction. Surface wave testing was used, in addition to classical tests (cone penetration tests (CPTs) and standard penetration tests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4482ba78dcb2732162ec6f0f8dbc1b60
https://doi.org/10.1139/t10-092
https://doi.org/10.1139/t10-092
Autor:
Jacques Locat, Guy Lefebvre
Publikováno v:
Géographie physique et Quaternaire. 35:93-103
Le site choisi est situé à moins de 10 km au nord-est de Matagami, Québec, sur le Territoire de la Baie-James. Cet article résume les principales informations géologiques obtenues et insiste sur l’analyse détaillée des sédiments fins. Au si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14e12613aa57109a4b998fa9485a0407
https://doi.org/10.7202/1000381ar
https://doi.org/10.7202/1000381ar
Autor:
Guy Lefebvre, Mourad Karray
Publikováno v:
Soil Dynamics and Earthquake Engineering. 29:607-619
The spectral analysis of surface wave (SASW) developed in the early eighties has opened the way to the use of surface waves for the definition of shear wave velocity profiles in soil deposits or pavement structures without the need of any borings or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::820c23455f04c1122a1bdc5534b2a887
https://doi.org/10.1016/j.soildyn.2008.07.005
https://doi.org/10.1016/j.soildyn.2008.07.005
Publikováno v:
International Journal of Geotechnical Engineering. 3:187-203
The shear wave velocity ( V s ) is directly related to the elastic shear modulus and constitutes an important characterization parameter in terms of geotechnical properties. The determination of V s profiles using surface wave thus appears as a most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::809e4252dc31b9f467630633d0c41dce
https://doi.org/10.3328/ijge.2009.03.02.187-203
https://doi.org/10.3328/ijge.2009.03.02.187-203
Autor:
Guy Lefebvre, Mourad Karray
Publikováno v:
Canadian Geotechnical Journal. 46:424-437
Le problème de cavités sous les pavages au voisinage des ponceaux est relié à l’érosion du sol à travers des ponceaux défectueux. Ceci se traduit par le développement d’une cheminée jusqu’à provoquer un affaissement jusqu’à la surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::149cc5f5d33867a71f7f65b832b5cb8e
https://doi.org/10.1139/t09-009
https://doi.org/10.1139/t09-009
Autor:
Guy Lefebvre, Mourad Karray
Publikováno v:
Canadian Geotechnical Journal. 45:624-635
Important progress has been made in the past 20 years in the use of surface-wave testing in soil characterization. However, the effect of Poisson's ratio on the construction of the theoretical dispersion relationships, associated with the inversion p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303ab228eb2a315108209725c7063ea4
https://doi.org/10.1139/t08-016
https://doi.org/10.1139/t08-016
Publikováno v:
Géographie physique et Quaternaire. 38:49-57
La minéralogie des sédiments fins glacio-lacustres du lac Ojibway est revue et commentée à partir d'un certain nombre d'analyses récentes. On constate que la minéralogie de la fraction argileuse est dominée par les minéraux felsiques tels que
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df2b5a1460051357def91004f816e99
https://doi.org/10.7202/032535ar
https://doi.org/10.7202/032535ar
Autor:
Guy Lefebvre
Publikováno v:
Les Cahiers de droit. 31:81-123
Le régime uniforme des Règles de La Haye en matière de responsabilité contractuelle du transporteur maritime repose sur son obligation d'exercer une diligence raisonnable relativement à la navigabilité du navire. Dans un premier temps, cette é
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18f4202c240029b9cbcfc8e6e42da85b
https://doi.org/10.7202/043002ar
https://doi.org/10.7202/043002ar