Journal of geotechnical and geoenvironmental engineering, Vol. 135 N° 6. Journal of geotechnical and geoenvironmental engineering - Juin 2009
| Titre : | Journal of geotechnical and geoenvironmental engineering, Vol. 135 N° 6. Journal of geotechnical and geoenvironmental engineering - Juin 2009 |
| Type de document : | Bulletin |
| Paru le : | 29/12/2009 |
Dépouillements
Article : texte imprimé
Bray, Jonathan D., Auteur ;
Dimitrios Zekkos, Auteur ;
Edward Jr Kavazanjian, Auteur
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A comprehensive large-scale laboratory testing program using direct shear (DS), triaxial (TX), and simple shear tests was performed on municipal solid waste (MSW) retrieved from a landfill in the San Francisco Bay area to develop insights about [...]
Article : texte imprimé
Guillermo A. Narsilio, Auteur ;
J. Carlos Santamarina, Auteur ;
Tamara Hebeler, Auteur
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A comprehensive blast densification field study was conducted at a test site in South Carolina to densify a loose soil layer at a depth between z=8–13m . The study included extensive laboratory and field characterizations and four carefully moni[...]
Article : texte imprimé
Ronald D. Andrus, Auteur ;
Hossein Hayati, Auteur ;
Nisha P. Mohanan, Auteur
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Factors for correcting liquefaction resistance for aged sands using ratios of measured to estimated shear-wave velocity (MEVR) are derived in this paper. Estimated values of shear-wave velocity (VS) are computed for 91 penetration resistance- VS[...]
Article : texte imprimé
Chi-Chin Tsai, Auteur ;
Youssef M. Hashash, Auteur
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An increasing number of downhole arrays are deployed to measure motions at the ground surface and within the soil profile. Measurements from these arrays provide an opportunity to improve site response models and to better understand underlying [...]
Article : texte imprimé
Hoe I. Ling, Auteur ;
Min-Hao Wu, Auteur ;
Leshchinsky, Dov, Auteur
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This paper demonstrates the use of a centrifuge modeling technique in studying slope instability. The slope models were prepared from sand, and sand mixed with 15 and 30% fines by weight, compacted at optimum water content. The validity of the m[...]
Article : texte imprimé
Efficient evaluation of reliability for slopes with circular slip surfaces using importance sampling
Jianye Ching, Auteur ;
Phoon, Kok-Kwang, Auteur ;
Yu-Gang Hu, Auteur
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Evaluating the reliability of a slope is a challenging task because the possible slip surface is not known beforehand. Approximate methods via the first-order reliability method provide efficient ways of evaluating failure probability of the “mo[...]
Article : texte imprimé
Hoonil Seol, Auteur ;
Sangseom Jeong, Auteur ;
Sunghan Cho, Auteur
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The load-settlement behavior of rock-socketed drilled shafts under axial loading is investigated by a load-transfer approach. Special attention is given to the shear load-transfer function and an analytical method for estimating load-transfer ch[...]
Article : texte imprimé
K. G. Gavin, Auteur ;
D. Cadogan, Auteur ;
P. Casey, Auteur
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This paper presents the results of a series of field experiments performed to study the development of shaft resistance on continuous flight auger piles installed in sand. The test piles were instrumented in order to separate the shaft and base [...]
Article : texte imprimé
Jeramy C. Ashlock, Auteur ;
Ronald Y. S. Pak, Auteur
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This paper describes a fundamental experimental study on the vertical, horizontal, and rocking dynamic behavior of single pile foundations in granular soils. Aimed at generating an extensive experimental database with sufficient parametric varia[...]
Article : texte imprimé
Ömer Bilgin, Auteur ;
Harry E. Stewart, Auteur
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Polyethylene pipes are commonly used in pipeline systems. Current methods used to determine the pipe pullout capacity do not consider the effects of diameter changes and cyclic movements that the pipelines may experience. Laboratory tests were p[...]
Article : texte imprimé
R. S. Merifield, Auteur ;
D. J. White, Auteur ;
M. F. Randolph, Auteur
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The as-laid embedment of an on-bottom pipeline strongly influences the resulting thermal insulation, and the resistance to subsequent axial and lateral movement of the pipeline. Reliable assessment of these parameters is essential for the design[...]
Article : texte imprimé
Hiroshan Hettiarachchi, Auteur ;
Timothy Brown, Auteur
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In foundation designs, standard penetration test (SPT) blow counts are typically used to estimate shear strength properties of soils. Few correlations are widely in use to make such estimations. However, the selection of these correlation equati[...]
Article : texte imprimé
Buddhima Indraratna, Auteur ;
Anass Attya, Auteur ;
Cholachat Rujikiatkamjorn, Auteur
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This study examines the effectiveness of a prefabricated vertical drain (PVD) installed in reconstituted soft clay, where a large cyclic triaxial device was used to simulate repeated loading representing a rail track environment. The experimenta[...]
Article : texte imprimé
G. M. Medero, Auteur ;
F. Schnaid, Auteur ;
W. Y. Gehling, Auteur
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This study aims at investigating the mechanical behavior and the changes in fabric at various stages of loading and wetting of an artificial cemented highly collapsible geomaterial. The required metastable structure of a collapsible soil was pro[...]
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