On the estimation of the cohesiveless soil structure ordering at a non-steady head plane groundwater flow

1Polyakov, VL
1Institute of Hydromechanics of the NAS of Ukraine, Kyiv
Dopov. Nac. akad. nauk Ukr. 2014, 2:63-71
Section: Mechanics
Language: Russian

An approximate solution to the non-steady problem of a plane head groundwater flow is obtained and substantiated by analytical methods for the initial stage. On its basis, an expression is found for the relative hydraulic conductivity profile with regard for the reorientation of non-spherical structural particles along the flow by the end of the stage. Consequences of the deformation effect under steady-state conditions at fast and slow soil transformations in case of a linear perfect water intake are estimated.

Keywords: filtration, groundwater flow, groundwater water, loose soil, ordering effect

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