Journal of geotechnical and geoenvironmental engineering, Vol. 137 N° 11. Journal of geotechnical and geoenvironmental engineering (ASCE) - Novembre 2011
| Titre : | Journal of geotechnical and geoenvironmental engineering, Vol. 137 N° 11. Journal of geotechnical and geoenvironmental engineering (ASCE) - Novembre 2011 |
| Type de document : | Bulletin |
| Paru le : | 02/04/2012 |
Dépouillements
Article : texte imprimé
Kiyonobu Kasama, Auteur ;
Andrew J. Whittle, Auteur
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This paper describes a probabilistic study of the two-dimensional bearing capacity of a vertically loaded strip footing on spatially random, cohesive soil using numerical limit analyses (NLA-CD). The analyses use a Cholesky decomposition (CD) te[...]
Article : texte imprimé
Bhaskar Chittoori, Auteur ;
Anand J. Puppala, Auteur
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Stabilization design guidelines based on soil plasticity properties have certain limitations. Soils of similar plasticity properties can contain different dominant clay minerals, and hence, their engineering behavior can be different when stabil[...]
Article : texte imprimé
Buddhima Indraratna, Auteur ;
Cholachat Rujikiatkamjorn, Auteur ;
Jay Ameratunga, Auteur
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During the past decade, the application of vacuum preloading for stabilizing soft coastal clay and other low-lying estuarine soils has become popular in Australia. The cost-effectiveness is a major factor in most projects in view of the signific[...]
Article : texte imprimé
R. Kerry Rowe, Auteur ;
L. E. Bostwick, Auteur ;
W. A. Take, Auteur
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The potential shrinkage of eight different geosynthetic clay liners (GCLs) subjected to wetting and drying cycles is examined. It is shown that the initial (e.g, off-the-roll) moisture content may affect the initial shrinkage but did not notably[...]
Article : texte imprimé
Ryley A. Beddoe, Auteur ;
W. Andy Take, Auteur ;
R. Kerry Rowe, Auteur
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The hydration and subsequent hydraulic performance of geosynthetic clay liners (GCLs) depend on the water-retention curve (WRC) of the GCL. Because of the inherent difficulty in obtaining the WRC for these materials, limited data exists regardin[...]
Article : texte imprimé
S. Paumier, Auteur ;
N. Touze-Foltz, Auteur ;
L. Mazeas, Auteur
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The effects on the nature of bentonite, natural sodium, and calcium activated, and of the cation exchange on the diffusive properties of two geosynthetic clay liners (GCLs) were examined. Diffusion laboratory tests were conducted to estimate the[...]
Article : texte imprimé
Maria A. Nikolinakou, Auteur ;
Andrew J. Whittle, Auteur ;
Stavros Savidis, Auteur
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This paper describes the application of a generalized effective stress soil model, MIT-S1, within a commercial finite-element program, for simulating the performance of the support system for the 20-m-deep excavation of the M1 pit adjacent to th[...]
Article : texte imprimé
S. Y. Lam, Auteur ;
M. D. Bolton, Auteur
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Finite-element analyses (FEA) and case histories of deep excavations in soft clay are used to validate a decision-making tool based on an extended mobilizable strength design (MSD) method that permits the designer an extremely simple method of p[...]
Article : texte imprimé
Geraldo R. Iglesia, Auteur ;
Herbert H. Einstein, Auteur ;
Robert V. Whitman, Auteur
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The validity of centrifuge modeling of soil systems is investigated by means of a “yielding trapdoor” setup similar to the one used by previous researchers for examining soil arching. A modeling-of-models exercise is thus carried out in accordan[...]
Article : texte imprimé
Paul Doherty, Auteur ;
Kenneth Gavin, Auteur
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This paper describes an experimental investigation designed to assess the impact of pile end condition on the capacity of piles installed in soft clay. A series of field tests are described in which instrumented open-ended and closed-ended model[...]
Article : texte imprimé
Minna Karstunen, Auteur ;
Chang, Ching S., Auteur
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The paper focuses on investigating the destructuration process during time-dependent stress-strain evolution. For this purpose, various oedometer tests and triaxial tests on intact and reconstituted samples of soft sensitive Vanttila clay were c[...]
Article : texte imprimé
Article : texte imprimé
Tatiana Tobar, Auteur ;
Mohamed A. Meguid, Auteur
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This paper describes the results from an experimental program that has been conducted to investigate the distribution of earth pressure on a cylindrical wall embedded in granular material and subjected to radial displacement. The model shaft has[...]
Article : texte imprimé
Nilo Cesar Consoli, Auteur ;
António Viana Da Fonseca, Auteur
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The improvement of locally available soils with cement can provide great advantages, including avoiding the need to borrow volumes of appropriate material and disposing of the local soil in deposits. This research aims to quantify the influence [...]
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