Research Papers & Articles

SoilVision and SVOffice were developed based on research in unsaturated soils performed at the University of Saskatchewan in Saskatoon, SK, Canada. The most recent methods for analyzing unsaturated soils have been implemented in our software. We are committed to the continual improvement of our software, and will continue to make available our peer-reviewed research findings in conference and journal papers as we receive permission from publishers.

Thesis Publications

Books

Articles

Research Papers

Thesis Publications

Gitirana, G. - 2005
"Weather-Related Geo-Hazard Assessment Model for Railway Embankment Stability"
University of Saskatchewan, pp.316

Tan, E. - 2004
"Analysis of Temperature and Soil Suction for the Purpose of Optimizing Road Bans in Saskatchewan"
University of Saskatchewan, pp.201

Hung, V.Q. - 2003
"Uncoupled and Coupled Solutions of Volume Change Problems in Expansive Soils"
University of Saskatchewan, pp.329

Pham, H.T.V. - 2002
"Slope Stability Analysis Using Dynamic Programming Method Combined with a Finite Element Stress Analysis"
University of Saskatchewan, pp.200

Hung, Q.P.. - 2002
"An Engineering Model of Hysteresis for Soil-Water Characteristic Curves"
University of Saskatchewan, pp.190

Hung, V.Q. - 2000
"Finite Element Method for the Prediction of Volume Change in Expansive Soils "
University of Saskatchewan, pp.314

Pentland, J.S. - 2000
"Use of a General Partial Differential Equation Solver for Solution of Heat and Mass Transfer Problems in Soils "
University of Saskatchewan, pp.248

Fredlund, M.D. - 2000
"The Role of Unsaturated Soil Property Functions in the Practice of Unsaturated Soil Mechanics"
University of Saskatchewan, pp.292

Thieu, N.T.M. - 1999
"Solution of Saturated/Unsaturated Seepage Problems Using a General Partial Differential Equation Solver "
University of Saskatchewan, pp.193

Sillers, W.S. - 1997
"The Mathematical Representation of the Soil-Water Characteristic Curve"
University of Saskatchewan, pp.241

Fredlund, M.D. - 1996
"Design of a Knowledge-Based System for Unsaturated Soil Properties"
University of Saskatchewan, pp. 149

Books

Fredlund D.G. & Rahardjo H., 1993
Soil Mechanics for Unsaturated Soils

John Wiley & Sons, Inc.
Price: $195 CAD
To order contact us

Articles

Rykaart M., Fredlund M., and Stianson J. - 2001
"Solving Tailings Impoundment Water Balance Problems With 3D Seepage Software"
Geotechnical News Magazine, Bitech Publishers
Vancouver, B.C. Canada
December Issue
Fredlund, M.D. - 1998
"Unsaturated Seepage Modeling Made Easy"
Geotechnical News Magazine, Bitech Publishers
Vancouver, B.C. Canada
June Issue

Research Papers

Arie Kreman, Yiannis Tsompanakis - 2010
"Application of dynamic programming to evaluate the slope stability of a vertical extension to a balefill"
Waste Management and Research, 2010

Evan W. Jones, Yih H. Koh, Bradley J. Tiver, Marcus A. H. Wong - 2009
"Modelling the Behaviour of Unsaturated Saline Clay for Geotechnical Design"
Adelaide University Student Project, 2009

Fredlund, M.D., Ph.D., Donaldson, M., Gilson Gitirana, Ph.D. - 2009
"Large-Strain 1D, 2D and 3D Consolidation Modeling of Mine Tailings"
Tailings and Mine Waste Conference, Banff, Canada, November 1 - 4, 2009

Huang Mingbin, Fredlund, D.G., Ph.D., Fredlund, M.D., Ph.D. - 2009
"Comparison of Measured and PTF Predictions of SWCCs for Loess Soils in China"
Geotechnical and Geological Engineering (Online), December 4, 2009

Huang Mingbin, Fredlund, D.G., Ph.D., Fredlund, M.D., Ph.D. - 2009
"Estimation of SWCCs from Grain-Size Distribution Curves for Loess Soils in China"
GeoHalifax 2009, September 20-24, Halifax, NS, Canada

Guan-Wei Jia, Tony L.T. Zhan, Ph.D., Yun-Min Chen, Ph.D. and D.G. Fredlund, Ph.D. - 2009
"Influence of Rainfall Pattern on the Infiltration into Landfill Earthen Final Cover"
International Symposium on Geoenvironmental Engineering, September 8-10 2009, Zhejiang University, Hangzhou, China

Yvonne Lins, Tom Schanz, and Delwyn G. Fredlund, Ph.D. - 2009
"Modified Pressure Plate Apparatus and Column Testing Device for Measuring SWCC of Sand"
Geotechnical Testing Journal, Vol. 32, No. 5

Murray Fredlund, Ph.D, P.Eng., Gilson Gitirana, Ph.D. and Hung Pham, Ph.D. - 2008
"A Methodology For Applying Probability Theory To Unsaturated Hydraulic Properties as the Foundation for Seepage Analysis"
GeoCongress 2008, March 9-12, 2008, New Orleans, LA, USA

Gilson Gitirana Jr., Marcos A. Santos, and Murray D. Fredlund - 2008
"Three-Dimensional Analysis of the Lodalen Landslide"
GeoCongress 2008, March 9-12, 2008, New Orleans, LA, USA

Gilson Gitirana Jr., Marcos A. Santos, and Murray D. Fredlund - 2008
"Three-Dimensional Slope Stability Model Using Finite Element Stress Analysis"
GeoCongress 2008, March 9-12, 2008, New Orleans, LA, USA

Hung Q. Vu, Yafei Hu, and D.G. Fredlund - 2007
"Analysis of Soil Suction Changes In Expansive Regina Clay"
60th Canadian Geotechnical Conference and 8th Joint IAH-CGS Conference, October 21-24, 2007, Ottawa, ON, Canada

Fredlund, M.D., J.R. Stianson, D.G. Fredlund, H. Vu, R.C. Thode - 2006
"Numerical Modeling of Slab-on-Grade Foundations"
Fourth International Conference on Unsaturated Soils, April 2-5, 2006, Carefree, AZ, USA

Gitrana, G. Jr., M.D. Fredlund & D.G. Fredlund - 2006
"Numerical Modeling of Soil-Atmosphere Interaction for Unsaturated Surfaces"
Fourth International Conference on Unsaturated Soils, April 2-5, 2006, Carefree, AZ, USA

Chen, Q. and L.M. Zhang - 2006
"Three dimensional analysis of water infiltration into the Gouhou rockfill dam using saturated-unsaturated seepage theory "
Canadian Geotechnical Journal, 43: 449-461

Cheng, W.J. and R. Donahue - 2005
"Cation exchange due to the diffusion of ammonium from livestock effluent through clacial clay soils "
Applied Geochemistry, 22 (2007): 53-68

Fredlund, D.G., and Gitirana, Jr. G.F.N. - 2005
"Unsaturated Soil Mechanics as a Series of Partial Differential Equations"
Proceedings of the International Conference on Problematic Soils - GEOPROB 2005, North Cyprus, May 25-27,2005: pp. 1-28.

Gitirana, G.G., Fredlund, M.D., Fredlund, D.G. - 2005,
"Infiltration-Runoff Boundary Conditions In Seepage Analysis"
Canadian Geotechnical Conference, September 19-21, Saskatoon, Canada

Hoepfner, U. and M. Fredlund - 2005
"The Θ(Ψ)-function of waste rock: measurements and pedotransfer functions"
Poster presented at workshop German Soil Science Society, February 18-19, 2005.
Also published in Mitteilungen Deutsche Bodenkundliche Gesellschaft (in press).

Szilagyi, J. - 2004
"Vadose zone influences on aquifer parameter estimates of saturated-zone hydraulic theory"
Journal of Hydrology, 286: 78-86.

Ebrahimi-B, N. , G.F.N Gitirana Jr., D.G. Fredlund, M.D. Fredlund, L. Samarasekera - 2004
"A Lower Limit for the Water Permeability Coefficient"
57th Canadian Geotechnical Conference and 5th Joint IAH-CGS Conference, October 24-27, 2004, Quebec, QC, Canada

Fredlund, M.D. - 2004
"Finite Element Stochastic Analysis"
57th Canadian Geotechnical Conference and 5th Joint IAH-CGS Conference, October 24-27, 2004, Quebec, QC, Canada
Gitrana, G. Jr. & D.G. Fredlund - 2004
"Soil-Water Characterstic Curve Equation wih Independent Properties"
Journal of Geotechnical and Geoenvironmental Engineering, February 2004: 209-212.
U.Hoepfner, K.Weiss, & H. Zepp - 2003
"Zur Vorhersage der Θ(Ψ)-Beziehung von künstlichen Rohböden mittels Pedotransferfunktionen."
Mitteilungen Deutsche Bodenkundliche Gesellschaft, Volume 102, Page 83-84.
M.D. Fredlund, D.G. Fredlund, S.L. Houston & B. Houston - 2003
"Assesment of unsaturated soil properties for seepage modeling through tailings and mine wastes"
U.S. pp.149-157. Oct. 12-15.
D.G. Fredlund, Gilson Gitirana Jr. - 2003
"Analysis of Transient Embankment Stability Using the Dynamic Programming Method"
56th Canadian Geotechnical Conference 4th Joint IAH-CNC/CGS Conference, September 28-October 1, 2003, Winnipeg, MB, Canada
M.D. Fredlund, J. Stianson & M. Rykaart - 2003
"Automatic Mesh Refinement in the SVFlux and ChemFlux Software Packages"
UNSAT Asia 2003
H.T.V. Pham & D.G. Fredlund - 2003
"The application of dynamic programming to slope stability analysis"
Canadian Geotechnical Journal, 40: 830-847.
R. S. Mansell,* Liwang Ma, L. R. Ahuja, and S. A. Bloom - 2002
"Adaptive Grid Refinement in Numerical Models for Water Flow and Chemical
Transport in Soil: A Review"

Vadose Zone Journal, 1:222–238
M.D. Fredlund, J. Stianson & M. Rykaart - 2002
"Applications of Automatic Mesh Refinement in the SVFlux and ChemFlux Software Packages "
55th Canadian Geotechnical Conference and 3rd Joint IAH-CNC/CGS Conference, October 20-23, 2002, Niagara Falls, ON, Canada
G.W. Wilson, D. Williams & M.D. Fredlund - 2002
"The Application of Knowledge-Based Surface Flux Boundary Modeling"
Unsat 2002, Recief, Brazil
M.D. Fredlund, D.G. Fredlund & G.W. Wilson - 2002
"Use of the grain-size distribution for the estimation of the soil-water characteristic curve"
Canadian Geotechnical Journal, Vol. 39, No.5, pp.1103-1117
M.D. Fredlund, G.W. Wilson & D.G. Fredlund - 2002
"An Equation to Represent grain-size Distribution Reply"
Reply to the Discussion by David Hansen, Fredlund, ed., Canadian Geotechnical Journal, 817-827.
S.W. Sillers & D.G. Fredlund - 2001
"Statistical assessment of soil-water characteristic curve models for geotechnical engineering"
Canadian Geotechnical Journal, 38: 1297-1313
N.T.M Thieu, M.D. Fredlund, D.G. Fredlund & V.Q. Hung - 2001
"Seepage Modeling in a Saturated/Unsaturated Soil System"
International Conference on Management of the Land and Water Resources, MLWR, October 20 - 22, 2001 - Hanoi, Vietnam
M.D. Fredlund, G.W. Wilson & D.G. Fredlund - 2000
"An Equation to Represent grain-size Distribution"
Canadian Geotechnical Journal, v37, 817-827.
M.D. Fredlund, D.G. Fredlund & G.W. Wilson - 2000
"Use of Grain-Size Functions in Unsaturated Soil Mechanics"
ASCE Geo-Institute Denver 2000 Symposium, Denver, Colorado, August 3-8
M.D. Fredlund, D.G. Fredlund & G.W. Wilson - 2000
"Estimation of Volume Change Functions for Unsaturated Soils "
UNSAT-ASIA, Singapore, May 18-19, pp. 663-668
D.G. Fredlund - 2000
"The 1999 R.M. Hardy Lecture: The implementation of unsaturated soil mechanics into geotechnical engineering."
Canadian Geotechnical Journal, v37(5), pp. 963-986
C.E. Zapata, W.N. Houston, S.L Houston & K.D. Walsh - 2000
"Soil-Water Characteristic Curve Variability"
Advances in Unsaturated Geotechnics, Denver, Colorado, August 5-8, pp. 84-123
Swanson D.A., Savci G., and Danziger G. - 1999
"Predicting the soil-water characteristics of mine soils"
Proceedings of the Sixth International Conference on Tailings and Mine Waste Conference
Ft. Collins, Colorado, January 24-27, pp. 345-349
Vanapalli S.K., Sillers W.S., and Fredlund M.D. - 1998
"The Meaning And Relevance Of Residual State To Unsaturated Soils"
51st Canadian Geotechnical Conference
Edmonton, Alberta, Canada
October 4-8
Fredlund M.D., Wilson G.W., and Fredlund D.G. - 1998
"Estimation of Hydraulic Properties of An Unsaturated Soil Using A Knowledge-Based System"
Second International Conference on Unsaturated Soils, UNSAT'98
Beijing, China
August 27-30
Leong E.C. & H. Rahardjo - 1997
"Permeability Functions for Unsaturated Soils "
Journal of Geotechnical and Geoenvironmental Engineering, December 1997: 1118-1126.
Leong E.C. & H. Rahardjo - 1997
"Review of Soil-Water Characteristic Curve Equations "
Journal of Geotechnical and Geoenvironmental Engineering, December 1997: 1106-1117.
Fredlund M.D., Wilson G.W., and Fredlund D.G. - 1997
"Estimation of Hydraulic Properties of an Unsaturated Soil Using A Knowledge-Based System"
Proceedings of the conference on the Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media
Riverside, California, USA
October 22-24
Fredlund M.D., Wilson G.W., and Fredlund D.G. - 1997
"Indirect Procedures to Determine Unsaturated Soil Property Functions"
Proceedings of the 50th Canadian Geotechnical Conference
Ottawa, Ontario, Canada
October 20-22
Fredlund M.D., Fredlund D.G., and Wilson G.W. - 1997
"Estimation Of Unsaturated Soil Properties Using A Knowledge-Based System"
ASCE Fourth Congress on Computing in Civil Engineering
Philadelphia, Pennsylvania
June 16-18
Fredlund M.D., Fredlund D.G., and Wilson G.W. - 1997
"Prediction of the Soil-Water Characteristic Curve from Grain-Size Distribution and Volume-Mass Properties"
3rd Brazilian Symposium on Unsaturated Soils
Rio de Janeiro, Brazil
April 22-25
M.D. Fredlund, D.G. Fredlund, G.W. Wilson & W.S. Sillers - 1996
"Design of a Knowledge-Based System For Unsaturated Soil Properties"
Third Canadian Conference on Computing in Civil and Building Engineering, Montreal, Quebec, August 26-28, pp. 659-677
D.G. Fredlund, A. Xing, M.D. Fredlund & S.L. Barbour - 1996
"The Relationship of the Unsaturated Soil Shear Strength Function to the Soil-Water Characteristic Curve"
Canadian Geotechnical Journal, Vol. 33, No.3, pp.440-448
Fredlund M.D., Sillers W.S., Fredlund D.G., and Wilson G.W. - 1996
"Design Of A Knowledge-Based System For Unsaturated Soil Properties"
3rd Canadian Conference on Computing in Civil and Building Engineering
Montreal, Quebec
August 26-28
Fredlund D.G., Xing Anqing, and Huang Shangyan - 1994
"Predicting the permeability function for unsaturated soils using the soil-water characteristic curve"
Canadian Geotechnical Journal
Vol. 31, pp. 533-546
Fredlund D.G., and Xing Anqing - 1994
"Equations for the soil-water characteristic curve"
Canadian Geotechnical Journal
Vol. 31, pp. 521-532