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, 2021
The unsaturated soil shear strength is a crucial parameter for the evaluation of erosion and slope stability analysis. In this study, we collected unsaturated and undisturbed soil samples in Aug 2018 and investigated the relationship between the ...
Hongde Wang +4 more
semanticscholar +1 more source
The unsaturated soil shear strength is a crucial parameter for the evaluation of erosion and slope stability analysis. In this study, we collected unsaturated and undisturbed soil samples in Aug 2018 and investigated the relationship between the ...
Hongde Wang +4 more
semanticscholar +1 more source
Airflow dispersion in unsaturated soil
Journal of Contaminant Hydrology, 2006Dispersion 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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Computers and geotechnics, 2019
In the present study the numerical Incremental Differential Quadrature Method (IDQM) was utilized in order to produce a general solution for one-dimensional consolidation of layered unsaturated soil under two different states: (i) constant loading and ...
M. Moradi, A. Keshavarz, A. Fazeli
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In the present study the numerical Incremental Differential Quadrature Method (IDQM) was utilized in order to produce a general solution for one-dimensional consolidation of layered unsaturated soil under two different states: (i) constant loading and ...
M. Moradi, A. Keshavarz, A. Fazeli
semanticscholar +1 more source
3D stability of unsaturated soil slopes with tension cracks under steady infiltrations
International journal for numerical and analytical methods in geomechanics (Print), 2019Most classical approaches for evaluating the stability of soil slopes with cracks are performed under two‐dimensional (2D) condition. Three‐dimensional (3D) effect and suction‐induced effect of unsaturated soils are generally neglected in assessing the ...
Long Wang, Wei Hu, De’an Sun, Lin Li
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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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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 soil blast: Flying plate experiment and numerical investigations
International Journal of Impact Engineering, 2019This paper presents the results of a combined experimental and numerical investigation into the blast loading generated by an explosive charge buried in an unsaturated soil.
Steven Linforth +7 more
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An analytical model for evaporation from unsaturated soil
Computers and geotechnics, 2019Evaporation from unsaturated soil is characterized by vapor transfer in the upper part and liquid water transfer in the lower part of the soil. This study develops an analytical model for identifying the vaporization plane where the evaporation occurs ...
J. Teng +4 more
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Parameterization of soil freezing characteristic curve for unsaturated soils
, 2020The soil freezing characteristic curve (SFCC) describes the relationship between the temperature and unfrozen water content in a soil. The SFCC is indispensable in modelling the hydro-mechanical behaviour of frozen soils, but is less understood for the ...
J. Teng +4 more
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A method for microscopic unsaturated soil-water interaction analysis based on DDA
Computers and geotechnics, 2019Unsaturated soil is a three-phase discontinues system, and microscopic analysis can provide an intrinsic understanding for macroscopic mechanical behavior of the soil.
Longxiao Guo +5 more
semanticscholar +1 more source
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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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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