... cyclique et résistance résiduelle est clarifiée. © 1993 Thomas Telford Ltd 1993 Keywords case history earthquakes fabric/structure of soils liquefaction sands silts Ishihara,K. (1993). Gdotechnique 43, No. 3, 351-415 Liquefaction and flow failure during earthquakes K. ISHIHARA* Two aspects...

.... It is shown that whereas the effectiveness of a dewatering system in a fine soil should not normally be affected significantly by a variation of a factor of 3 in the average soil permeability, an unexpected close source of recharge will seriously impair the performance. KEYWORDS: case history; design...

... of the injected fluid. KEYWORDS: clays; failure; laboratory tests. La fracturation hydraulique semble avoir des applications utiles en environnement et en gkotechnique. Les dCtails de la morphologie et de la propagation d une fracture dans un sol sont cependant ma1 connus. Pour identifier ces dittails, plus de...

... corrélation du déplacement vertical à la surface du sol. Le coefficient de variation du tassement différentiel associé aux deux poutres reposant sur trois supports est proportionnel à la rigidité de la poutre. Keywords deformation elasticity footings foundations numerical modelling and analysis...

... a été comparée avec de différentes prédictions théoriques aussi bien qu'avec les résultats de l'essai de compression biaxiale. Keywords laboratory tests sands failure plasticity Alsiny, A., Vardoulakis, I. & Drescher, A. (1992). Ge!otechnique 42, No. 3, 395-410 Deformation localization...

... preprocessing must be carried out to find the boundaries of the particles. Roth methods involve simpler programming, faster computing and less storage than do other methods. KEYWORDS: anisotropy; clays; fabric/structure of soils; microscopy. Les orientations des particules du sol et des vides entre ces...

...I. Symons, DEng, MICE, MIHT; D. R. Carder, PhD Keywords deformation earth pressure field instrumentation retaining walls soil-structure interaction tunnels © 1992 Thomas Telford Ltd 1992 Symons,I. F. & Carder, D. R. (1992).Gt!otechnique 42, No. 1, 1177126 TECHNICAL NOTE Field...

...B. Simpson, EurIng, Ma, PhD, MICE © 1992 Thomas Telford Ltd 1992 Keywords design limit state design/analysis retaining walls statistical analysis Simpson. B. (1992). G&trchnique 42, No. 1, 131 136 TECHNICAL NOTE Partial factors of safety for the design of retaining walls B. SIMPSON...

... relationships previously published for granular assemblies comprising perfectly circular particles to two-dimensional systems comprising particles with an elliptical shape. The results of numerical simulations are used to verify the accuracy of the proposed stress-force-fabric relationship. KEYWORDS: fabric...

...C. R. I. Clayton; I. F. Symons Clayton, C. R. 1. & Symons, I. F. (1992). Gkmxhnique 42, No. 1, 127-130 TECHNICAL NOTE The pressure of compacted fill on retaining walls C. R. I. CLAYTON* and I. F. SYMONSt KEYWORDS: clays; compaction; design; earth pressure; granular materials; retaining walls...

... aussi des recommandations pour la construction des revêtements. Keywords design mineralogy permeability soil properties time dependence waste containment Brandl, H. (1992). GPotechniyue 42, No. I, 57-65 Mineral liners for hazardous waste containment H. BRANDL* Leachates from waste deposits...

... and winter. Mercury, copper and arsenic seem to be immobile in spite of the high levels of these metals detected in the topsoil of the orchard. KEYWORDS: chemical properties; clays; fahricptructure of soils; groundwater; permeability; pollution migration. Cette &de des moraines glaciares argileuses...

...L. V. Gorelik © 1992 Thomas Telford Ltd 1992 Keywords dams settlement strains stress analysis Gorelik, L. V. (1992). G&mxhnique 42, No. 1, 109-113 TECHNICAL NOTE Settlement of soil layers of increasing thickness L. V. GORELIK* KEYWORDS: analysis. dams; settlement; strains; stress...

... d'importance que dans des sols partiellement saturés. Des concepts et des développements théoriques sont présentés dans l'article. © 1991 Thomas Telford Ltd 1991 Keywords analysis chemical properties clays environmental geotechnics groundwater permeability soil properties Mitchell, J. K...

... capacité de chargement des pieux ne montra aucune augmentation au cours du temps mais semblait subir un léger décroissement. © 1991 Thomas Telford Ltd 1991 Keywords clays earth pressure field tests piles pore pressures research Bond, A. J. & Jardine, R. J. (1991). GCotechnique 41, No. 3...

... in the steady/critical state line for the sand studied is &O-O1in terms of void ratio at stress levels less than 1000 kPa. For real sands with variable intrinsic properties, the scatter may be much larger. KEYWORDS: fabric/structure of soils; liquefaction; sands; triaxial tests. I1 existe des indications...

... obtained from the model are discussed and it is suggested that new methods of interpretation may be necessary if realistic properties are to be obtained from pressuremeter testing in soft rock. KEYWORDS: Finite elements, rocks, field tests, model tests. L article prbente un modkle P &ments finis qui d...

.... This provision is used to examine the effect of injecting multivalent cations into preconsolidated, compacted silica. In addition to the new electrode design, the cell is pressurized to some desired level in order to permit a greater development of effective stresses in the densifying sample. KEYWORDS: chemical...

.... Higbspeed measurements showed that excess pore pressures were generated during rather than before movement, and liquefaction was therefore a result of shear failure rather than the cause. KEYWORDS: failure; Iaadslides; liquefaction; model tests; pore pressures; shear strength. Des glissements par...

...A. J. Johnston; H. F. Bock Johnston, A. J. and Bock, H. F. (1990).Gkotechnique 40, No. 3, 503-508 TECHNICAL NOTE Sub-seabed electrodeposition : foundation and anchoring enhancement A. J. JOHNSTON* and H. F. BOCK* KEYWORDS: coastal engineering; friction; offshore geotechnics; piles; soil-structure...