Journal of geotechnical and geoenvironmental engineering, Vol. 135 N°2. Journal of geotechnical and geoenvironmental engineering (ASCE) - Février 2009
| Titre : | Journal of geotechnical and geoenvironmental engineering, Vol. 135 N°2. Journal of geotechnical and geoenvironmental engineering (ASCE) - Février 2009 |
| Type de document : | Bulletin |
| Paru le : | 25/02/2009 |
Dépouillements
Article : texte imprimé
Kenneth D. Walsh, Auteur ;
Craig A. Colby, Auteur ;
William N. Houston, Auteur
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Field sampling was performed at a number of residential structures in the Denver metropolitan area for the purpose of assessing the extent of wetting below residential structures after construction and commencement of landscape irrigation. Total[...]
Article : texte imprimé
Richard J. Bathurst, Auteur ;
Axel Nernheim, Auteur ;
Tony M. Allen, Auteur
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The paper investigates the accuracy of the AASHTO simplified method by using load measurements reported in a large database of full-scale instrumented walls for bar mat, welded wire, and steel strip soil reinforced walls. The accuracy of the AAS[...]
Article : texte imprimé
Michael Long, Auteur ;
Nouri El Hadj, Auteur ;
Knut Hagberg, Auteur
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It is well accepted that the quality of soft clay samples obtained using standard fixed piston samplers can be relatively poor and that block samples are necessary to yield very high quality samples. However, for many practical projects it is no[...]
Article : texte imprimé
Michael A. Mooney, Auteur ;
Patrick K. Miller, Auteur
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The lightweight deflectometer (LWD) is gaining acceptance and popularity as an in situ spot-testing device for quality control/quality assurance of earthwork compaction. Little research has been conducted to investigate the stress–strain respons[...]
Article : texte imprimé
John S. McCartney, Auteur ;
Jorge G. Zornberg, Auteur ;
Robert H. Swan Jr., Auteur
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A database of 534 large-scale direct shear test results was assembled in this study to evaluate the interface shear strength between geosynthetic clay liners (GCLs) and geomembranes (GMs). The tests were conducted between 1992 and 2003 by a sing[...]
Article : texte imprimé
Yun Sung Kim, Auteur ;
Andrew J. Whittle, Auteur
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This paper describes the application of a quasi-one-demensional (1D) network, bubble model to simulate the filtration of a microfine cement suspension injected through a column of sand. The bubble model represents the soil column as a series of [...]
Article : texte imprimé
Yue Choong Kog, Auteur
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Bleeding is known to occur in bored piles (drilled pier). The generally accepted view is that bleeding in piles is confined to the upper part of the pile only. Under certain conditions during bleeding, channeling may happen. Practising engineers[...]
Article : texte imprimé
Arthur K. So, Auteur
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There has been much advancement using conceptual models and analytical methods to explain various aspects of pile performance. They are mainly based on the findings of model tests and full-scale pile tests in fine-grained and coarse-grained soil[...]
Article : texte imprimé
Yu-Hsing Wang, Auteur ;
King-Yuen Tsui, Auteur
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This study investigates the aging effects on the small-strain shear modulus and damping ratio of sands and offers explanations for the measured results based on the concept of contact-force homogenization. Resonant column tests of aged sands und[...]
Article : texte imprimé
Ivan B. Gratchev, Auteur ;
Kyoji Sassa, Auteur
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The effects of pH on the liquefaction susceptibility of fine-grained soils were examined by performing undrained cyclic ring-shear tests on artificial mixtures and a natural soil under different pH conditions. Solutions of diluted sulphuric acid[...]
Article : texte imprimé
A. Turan, Auteur ;
S. D. Hinchberger, Auteur ;
M. H. El Naggar, Auteur
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Glyben is an artificial soil comprising bentonite mixed with glycerin that has been used recently in scaled model tests to study seismic soil structure interaction. In spite of recent interest in glyben, factors affecting the dynamic properties [...]
Article : texte imprimé
L. L. Zhang, Auteur ;
W. H. Tang, Auteur ;
J.-M. Zhang, Auteur
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The predicted performance using a geotechnical prediction model is expected to deviate from reality. A practical approach to assess the model error is through calibration with observed performances in physical model tests. In this paper, a Bayes[...]
Article : texte imprimé
J. Abraham Díaz-Rodríguez, Auteur ;
J. José Martínez-Vasquez, Auteur ;
J. Carlos Santamarina, Auteur
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Mexico City soil has very high specific surface, plasticity and void ratio; its natural structure is preserved until the yield pressure σ′y , which is typically above the in situ effective stress σ′v , and the mechanical response changes signifi[...]
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