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1 615 (0,179s)

Project

Small strain stiffness of unsaturated soil - laboratory data and constitutive model (GA14-32105S)

). For unsaturated soils the feature has not been captured: neither constitutive models nor by testing unsaturated soils under different stress and suction paths.The hypoplastic constitutive model for unsaturat...

JM - Inženýrské stavitelství

  • 2014 - 2018
  • 4 794 tis. Kč
  • 4 794 tis. Kč
  • GA ČR
Project

Strength of unsaturated soil revisited Formulations and parameters for geotechnical stability analyses (GA17-21903S)

Several theories were proposed for the strength of unsaturated soils. However the research has not been satisfactorily finalised. The individual concepts will be revisited and a formulation suitable for classical methods of stabilit...

JM - Inženýrské stavitelství

  • 2017 - 2021
  • 3 862 tis. Kč
  • 3 834 tis. Kč
  • GA ČR
Project

Deformation and Strength of Unsaturated Soils (GA103/94/0087)

DB - Geologie a mineralogie

  • 1994 - 1996
  • 622 tis. Kč
  • 961 tis. Kč
  • GA ČR
Project

Specifity of heavy soils retention curves and its impact on the water regime analysis (7AMB12SK195)

of unsaturated zone water regime of heavy soils. The cooperation of two independent teams and contracts with inadequately explored issues related to determination of soil water retention curves of heavy soils. The...

DA - Hydrologie a limnologie

  • 2012 - 2013
  • 96 tis. Kč
  • 96 tis. Kč
  • MŠMT
Project

Optimization of monitoring methods of the free water level movement and its affects in earth dikes (GA103/04/0741)

in the flow of water in unsaturated soil media. The experimental results show that the hydraulic conductivity coefficient of the unsaturated soil reaches the magnitudes more thanthousand times lower in comparison ...

BK - Mechanika tekutin

  • 2004 - 2006
  • 4 461 tis. Kč
  • 4 461 tis. Kč
  • GA ČR
Project

Constitutive parameters for unsaturated clayfills (GA103/07/0678)

an in-house software will be used. The unsaturated clyfill material will be modelled...

JM - Inženýrské stavitelství

  • 2007 - 2009
  • 2 972 tis. Kč
  • 2 972 tis. Kč
  • GA ČR
Project

Characteristics of the porous systems in soil hydraulic functions (GA103/05/2143)

for Multiphase multicomponent pollutant migration in unsaturated and saturated soil. Thus production in soil. The hydraulic behaviour reflects directly configuration of the soil investigation of the theory of log-...

DA - Hydrologie a limnologie

  • 2005 - 2007
  • 3 506 tis. Kč
  • 3 506 tis. Kč
  • GA ČR
Project

Utilization of methods of water infiltration and their evaluations related to comparing the results with laboratory tests performed with different types of soils. Model for designing infiltration (TA02020386)

The goal of the project is composition of the methodology of water infiltration tests. During the research results of „in situ“ realized tests will be compared with laboratory tests considering soils´ classification and physical characterist...

DA - Hydrologie a limnologie

  • 2012 - 2015
  • 9 578 tis. Kč
  • 5 495 tis. Kč
  • TA ČR
Project

Influence of the land-use changes on the soil water regime, soil water quality and vegetation diversity (IAA3060701)

The present project deals with the assesment of the influence of the alternative methods of the permanent grassland maintenance on soil water regime, soil viewpoints. The main attention will be paid to the soil water regime...

DF - Pedologie

  • 1997 - 1999
  • 2 437 tis. Kč
  • 1 285 tis. Kč
  • AV ČR
Project

Modelling of preferential flow of water and transport of contaminants in heterogenous soil profile (GA103/96/1301)

Unsaturated flow in soils exhibiting preferential flow cannot be modelled beginning to be considered by researchers. In Bohemia 60%of soils belong to the class of soilswhere preferential flow as an internal soil fe...

DA - Hydrologie a limnologie

  • 1996 - 1998
  • 1 092 tis. Kč
  • 910 tis. Kč
  • GA ČR
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