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1
Soil Strength Example
Soil Strength Example
::2010/01/24::
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2
Soil Strength: Drained and Undrained Shear Strength
Soil Strength: Drained and Undrained Shear Strength
::2013/09/23::
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3
Swedish Method of Slices | Slope Stability | Soil Mechanics
Swedish Method of Slices | Slope Stability | Soil Mechanics
::2014/11/05::
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4
Powder Flow Analyser - example tests and products.wmv
Powder Flow Analyser - example tests and products.wmv
::2010/03/22::
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5
Coffee with Claire for March 20, 2011
Coffee with Claire for March 20, 2011
::2011/03/20::
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6
Cohesive powders - Hemihydrate
Cohesive powders - Hemihydrate
::2011/03/08::
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7
"Clay" patch in 2D DEM experiment
"Clay" patch in 2D DEM experiment
::2011/06/29::
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8
Scarp profile #1
Scarp profile #1
::2008/12/06::
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9
Sandbox Modelling (No syn-contractional sedimentation with 0° of basal detachment tilt)
Sandbox Modelling (No syn-contractional sedimentation with 0° of basal detachment tilt)
::2014/04/21::
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10
Diffusion and mixing in 2D DEM experiment - Combined view
Diffusion and mixing in 2D DEM experiment - Combined view
::2011/06/30::
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11
In Flames - Gyroscope
In Flames - Gyroscope
::2010/04/05::
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12
Bagshot (Disambiguation)
Bagshot (Disambiguation)
::2010/10/28::
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13
granular flows
granular flows
::2010/10/20::
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14
2013 GeoConfluence_High Volume Reuse of Fly Ash in Geotechnical Engr by Controlled Organics
2013 GeoConfluence_High Volume Reuse of Fly Ash in Geotechnical Engr by Controlled Organics
::2013/11/08::
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15
Android App RMR Calc, (Bieniawski, 1993)
Android App RMR Calc, (Bieniawski, 1993)
::2012/10/29::
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16
Gale: 3D Extension Model with Realistic Topography
Gale: 3D Extension Model with Realistic Topography
::2008/10/16::
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17
Android app RMR Calc free (Bieniawski, 1993)
Android app RMR Calc free (Bieniawski, 1993)
::2012/10/24::
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18
A simple device for in-situ direct shear and sinkage tests (Part 2)
A simple device for in-situ direct shear and sinkage tests (Part 2)
::2014/04/17::
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19
Jordan River Sedimentation Study - Part 4
Jordan River Sedimentation Study - Part 4
::2011/11/11::
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20
Hold the Water Experiment - Mad Science - The Home Labs
Hold the Water Experiment - Mad Science - The Home Labs
::2014/09/09::
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21
ball mill - stone crusher - crushing stone rocks - gold ore made in china
ball mill - stone crusher - crushing stone rocks - gold ore made in china
::2014/01/05::
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22
Mohr Circle 2.MP4
Mohr Circle 2.MP4
::2009/12/08::
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23
DEMでのスランプ試験
DEMでのスランプ試験
::2010/02/11::
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24
Shotcrete Test Panels
Shotcrete Test Panels
::2012/10/10::
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25
Part II - Experimental sand - angle of repose
Part II - Experimental sand - angle of repose
::2014/05/04::
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26
Mod-07 Lec-19 Particle Removal: Wet Cleaning
Mod-07 Lec-19 Particle Removal: Wet Cleaning
::2012/06/25::
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27
Validation of a nonsmooth discrete element method by confined compression and rod penetration
Validation of a nonsmooth discrete element method by confined compression and rod penetration
::2014/05/07::
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28
A care home resident talks through her Life Story.wmv
A care home resident talks through her Life Story.wmv
::2012/07/13::
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29
MELT
MELT
::2006/12/12::
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30
Geo 110 Elastic Rebound
Geo 110 Elastic Rebound
::2011/03/17::
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31
Solid Simulation with Oriented Particles
Solid Simulation with Oriented Particles
::2011/06/15::
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32
Moon Bucket - DEM Simulation
Moon Bucket - DEM Simulation
::2007/01/31::
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33
Geotechnical Drilling Company in Florida also Geotechnical and Environmental Drilling Subcontractor
Geotechnical Drilling Company in Florida also Geotechnical and Environmental Drilling Subcontractor
::2012/01/06::
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34
Geographic Reflections on Water
Geographic Reflections on Water
::2012/01/03::
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35
granular shear simulation
granular shear simulation
::2009/01/14::
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36
Discrete Element Method - Rotating bullet impacting a slab - 1
Discrete Element Method - Rotating bullet impacting a slab - 1
::2012/06/19::
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37
Astani Department Seminar: Dr. Florin Bobaru
Astani Department Seminar: Dr. Florin Bobaru
::2011/10/05::
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38
Part III - Experimental sand pile
Part III - Experimental sand pile
::2014/05/04::
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39
Evaluating and Adjusting a Cityscape with Cheng-Khee Chee
Evaluating and Adjusting a Cityscape with Cheng-Khee Chee
::2010/07/28::
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40
A Brazilian Student
A Brazilian Student's First Impressions of UAA and Alaska
::2011/09/13::
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41
2E0S1C2 Trailer - Nolimitscoaster
2E0S1C2 Trailer - Nolimitscoaster
::2012/10/08::
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42
Ancient Egyptian model boat @ RISD
Ancient Egyptian model boat @ RISD
::2008/09/21::
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43
Chemical and Physical Weathering Launch
Chemical and Physical Weathering Launch
::2013/06/25::
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44
Science: H2O Water Topics Powerpoint found at www.sciencepowerpoint.com
Science: H2O Water Topics Powerpoint found at www.sciencepowerpoint.com
::2010/07/10::
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45
Bertrand Russell ::: A History Of Western Philosophy ::: 111 Socrates
Bertrand Russell ::: A History Of Western Philosophy ::: 111 Socrates
::2014/02/10::
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46
NEWTON - DEM Video  solo de Demostracion, Rotopala  de 12 m de diámetro
NEWTON - DEM Video solo de Demostracion, Rotopala de 12 m de diámetro
::2012/08/28::
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47
Physical and Chemichal Weathering
Physical and Chemichal Weathering
::2012/12/20::
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48
NEWTON
NEWTON'S BUCKET (U TUBE) EXPERIMENT 2
::2014/04/30::
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49
Interview with Jon Mott - BYU
Interview with Jon Mott - BYU's Loosely Coupled Gradebook
::2010/02/25::
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50
Tubarc 067 Dripping Unsat. Flow III
Tubarc 067 Dripping Unsat. Flow III
::2007/02/16::
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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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