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Minimizing sampling disturbance using a new in situ device

โœ Scribed by O.A. Safaqah; M.F. Riemer


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
354 KB
Volume
26
Category
Article
ISSN
0267-7261

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โœฆ Synopsis


Laboratory tests on soil samples usually underestimate the in situ dynamic soil stiffness. This has been primarily attributed to sampling disturbance. Studies suggest that among the various mechanisms, changes in the stress condition and the soil structure are the main two factors affecting the behavior of soil specimens obtained by conventional sampling methods. The objective of this paper is to investigate this issue, and to introduce the results of laboratory experiments to study the effect of conventional and newly developed sampling methods on dynamic soil properties.


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