Results 221 to 230 of about 64,353 (279)

Airflow dispersion in unsaturated soil

Journal of Contaminant Hydrology, 2006
Dispersion data is abundant for water flow in the saturated zone but is lacking for airflow in unsaturated soil. However, for remediation processes such as soil vapour extraction, characterization of airflow dispersion is necessary for improved modelling and prediction capabilities. Accordingly, gas-phase tracer experiments were conducted in five soils
T, Gidda   +3 more
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Unsaturated Soil Mechanics

Environmental and Engineering Geoscience, 2007
Classical soil mechanics, as presented in 1948 by Karl Terzaghi and Ralph B. Peck in their seminal text Soil Mechanics in Engineering Practice, encompasses three broad categories of soil behavior: hydraulics (flow), plastic equilibrium (stress) and settlement (volume change).Author: In first sentence of review, please consider providing a reference ...
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Unsaturated Soils 2006

2006
Proceedings of the Fourth International Conference on Unsaturated Soils, held in Carefree, Arizona, April 2-6, 2006. Sponsored by the Geo-Institute of ASCE; International Society of Soil Mechanics and Geotechnical Engineering, Committee TC6 on Unsaturated Soils; Canadian Geotechnical Society.
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Consolidation analysis for unsaturated soils

Canadian Geotechnical Journal, 2004
This paper deals with the multidimensional consolidation of unsaturated soils when both the air phase and water phase are continuous. Following the approach proposed by D.G. Fredlund and his coworkers, the differential equations governing the coupled and uncoupled consolidation are first derived and then solved numerically.
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