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Soil Strength Example
Soil Strength Example
::2010/01/24::
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Newton DEM Simulation - Pellet Feeder, High Cohesion
Newton DEM Simulation - Pellet Feeder, High Cohesion
::2014/02/09::
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Soil Strength: Drained and Undrained Shear Strength
::2013/09/23::
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::2014/08/22::
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Sandbox Modelling (No syn-contractional sedimentation with 0° of basal detachment tilt)
::2014/04/21::
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"Clay" patch in 2D DEM experiment
::2011/06/29::
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Coffee with Claire for March 20, 2011
::2011/03/20::
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::2010/03/22::
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::2014/03/09::
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Diffusion and mixing in 2D DEM experiment - Combined view
::2011/06/30::
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::2008/12/06::
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::2010/04/05::
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::2014/08/23::
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::2010/10/28::
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2013 GeoConfluence_High Volume Reuse of Fly Ash in Geotechnical Engr by Controlled Organics
::2013/11/08::
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Android app RMR Calc free (Bieniawski, 1993)
::2012/10/24::
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Android App RMR Calc, (Bieniawski, 1993)
::2012/10/29::
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Gale: 3D Extension Model with Realistic Topography
::2008/10/16::
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stone crusher in china
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::2014/01/05::
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stone crusher into powder for gold mining stones
::2014/01/07::
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Granular Material Shearing
::2013/03/26::
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DEMでのスランプ試験
::2010/02/11::
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Part II - Experimental sand - angle of repose
::2014/05/04::
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4th Grade Science Fair Projects
::2012/01/29::
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Cohesive material in wet mixing process
::2013/07/02::
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::2012/02/02::
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::2012/07/13::
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::2012/02/10::
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::2006/12/12::
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Flowability test of Granular inoculants
Flowability test of Granular inoculants
::2012/09/17::
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26a- Fluorite (Calcium Difluoride) - from  stoichiometric ratio to unit cell to packing
26a- Fluorite (Calcium Difluoride) - from stoichiometric ratio to unit cell to packing
::2012/04/21::
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Van Cohesive 2
::2014/03/30::
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Geo 110 Elastic Rebound
::2011/03/17::
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38
Van Cohesive
Van Cohesive
::2014/03/30::
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39
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Outlet design optimization based on large-scale nonsmooth DEM simulation
::2014/05/05::
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::2014/06/15::
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SPH modeling - Fluid - Solid
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::2012/04/19::
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dolomite particle size
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Behavioral Variation and Organization in Social Insect Colonies
::2011/12/01::
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2E0S1C2 Trailer - Nolimitscoaster
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Ancient Egyptian model boat @ RISD
Ancient Egyptian model boat @ RISD
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RESULTS [51 .. 101]
From Wikipedia, the free encyclopedia
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Cohesion is the component of shear strength of a rock or soil that is independent of interparticle friction.

In soils, true cohesion is caused by following:

  1. Electrostatic forces in stiff overconsolidated clays (which may be lost through weathering)
  2. Cementing by Fe2O3, CaCO3, NaCl, etc.

There can also be apparent cohesion. This is caused by:

  1. Negative capillary pressure (which is lost upon wetting)
  2. Pore pressure response during undrained loading (which is lost through time)
  3. Root cohesion (which may be lost through logging or fire of the contributing plants, or through solution)

Some typical values of soil cohesion for different soils can be found on Geotechdata.info database.

References[edit]

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