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Engineering Analytics employees have published extensively in scientific journals, technical proceedings, and textbooks. Follow the hyperlinks below to read selected papers from recent publications written by EA employees.  The abstract of the paper can be obtained by clicking the title of the paper.  The manuscript of the paper is available upon request from Engineering Analytics, Inc.. 

EXPANSIVE AND COLLAPSIBLE SOILS

Cumbers, J.M., Dornfest, E.M., Harris, J.J., & Overton, D.D. 
 
    
“Optimization of Compaction Grouting in Collapsible Soils.”
    Proceedings of ASCE Fifth Congress on Forensic Engineering, Washington, D.C.. November 2009.


Chao, K.C., Nelson, J.D., Overton, D.D., and Cumbers, J.M.
 
    
“Soil Water Retention Curves for Remolded Expansive Soils.”
     Proceedings of the 1st European Conference on Unsaturated Soils, Durham, UK. July 2008.


Cumbers, J.M., Nelson, J.D., Chao, K.C., and Overton, D.D.
  
  “An Evaluation of Soil Suction Measurements Using the Filter Paper Method and Their Use in Volume Change Prediction.”
     Proceedings of the 1st European Conference on Unsaturated Soils, Durham, UK. July 2008.

Chao, K.C.
     "Design Principles for Foundations on Expansive Soils."
     Dissertation submitted in partial requirement for Ph.D. Degree, Colorado State University, Fort Collins, Colorado. May 2007.


Nelson, J.D., Chao, K.C., and Overton, D.D.
     “Definition of Expansion Potential for Expansive Soil.”
     Proceedings of the 3rd Asian Conference on Unsaturated Soils, Nanjing, China. April 2007.

Overton, D.D., Chao, K.C., and Nelson, J.D.
     “Heave Distress of a Manufacturing Building.”
     Proceedings of the Geo-Denver 2007 Conference, Denver, Colorado. February 2007.

Chao, K.C., Overton, D.D., and Nelson, J.D.
     “Design and Installation of Deep Benchmarks in Expansive Soil.”
     Journal of Surveying Engineering, American Society of Civil Engineering. Vol. 132, No. 3. August 2006. pp. 124-131.

Chao, K.C., Overton, D.D., and Nelson, J.D.
     “The Effects of Site Conditions on the Predicted Time Rate of Heave.”
     Proceedings of the Fourth International Conference on Unsaturated Soils. Carefree, Arizona. April 2006.

Overton, D.D., Chao, K.C., and Nelson, J.D.
     “Time Rate of Heave Prediction in Expansive Soils.”
     Proceedings of the GeoCongress 2006 Conference, Atlanta, GA. February 2006.


Nelson, J.D., Overton, D.D. and Durkee, D.B.
     “Depth of Wetting and the Active Zone.”
     Expansive Clay Soils and Vegetative Influence on Shallow Foundations, American Society of Civil Engineers, Houston Texas.
     October 2001


Chao, K.C., Durkee, D.B., Miller, D.J., and Nelson, J.D.
     “Soil Water Characteristic Curve for Expansive Soils.”
     Proceedings of the Thirteenth Southeast Asian Geotechnical Conference, Taipei, Taiwan. November 1998.

Miller, D.J., Durkee, D.B., Chao, K.C., and Nelson, J.D.
     “Simplified Method for Predicting Heave in Expansive Soils.”
     Proceedings of the First International Conference on Unsaturated Soils, Paris, France. September 1995.

 

 

DEEP AND SHALLOW FOUNDATIONS

 

Overton, D.D., Nelson, J.D., and Chao, K.C.
   
 
“Analyses of Frost-Migration Under Post-Tensioned Slabs.”
     Proceedings of the 14th Conference on Cold Region Engineering, Duluth, MN. August 2009.
 

Nelson, J.D., Chao, K.C., and Overton, D.D.
   
 
“Design of Pier Foundations on Expansive Soils.”
     Proceedings of the 3rd Asian Conference on Unsaturated Soils, Nanjing, China. April 2007.

Nelson, J.D., Chao, K.C., and Overton, D.D.
   
 
“Development of Compressive Pier Force in Expansive Soils.”
     Proceedings of the Geo-Denver 2007 Conference, Denver, Colorado. February 2007.

Nelson, J.D., Overton, D.D., and, Chao, K.C.
    
“Evolution of Foundation Design for Expansive Soils.”
     Proceedings of the 2006 Biennial Geotechnical Seminar, Geo-Volution 2006 Conference, Denver, Colorado. November 2006.

Nelson, J.D., Chao, K.C., and Overton, D.D.
   
 
“Design Parameters for Slab-on-Grade Foundations.”
     Proceedings of the Fourth International Conference on Unsaturated Soils. Carefree, Arizona. April 2006.

Nelson, J.D., Overton, D.D., and Chao, K.C.
    
“Design of Foundation for Light Structures on Expansive Soils.”
     California Geotechnical Engineers Association, 2002 – 2003 Annual Conference, Carmel, California. April 2003.

 

 

LANDSLIDE

 

Dornfest, E.M., Nelson, J.D., and Overton, D.D.
    
"Case History and Causes of a Progressive Block Failure in Gently Dipping Bedrock."
     Proceedings of the First North American Landslide Conference. Vail, Colorado. June 3-8, 2007.


Chao, K.C., Overton, D.D., and Nelson, J.D.
   
 
“Case History of a Reactivation of a Landslide Due to Irrigation on Unsaturated Soil.”
     Proceedings of the 3rd Asian Conference on Unsaturated Soils, Nanjing, China. April 2007.


Dornfest, E.M., Nelson, J.D., and Overton, D.D. 
     "Case History of Two Landslides in Lithostratigraphic Equivalent Formations."
     Proceedings of the 40th Symposium on Engineering Geology and Geotechnical Engineering: Landslides – Investigation, 
     Analysis and Mitigation. Logan, Utah. May 24-25. 2006.


Overton, D.D., Schaut, R.W., and Lusk, M.K. 
     "Landslide Monitoring and Emergency Notification System Cedar Heights Subdivision, Colorado Springs, Colorado."
     The Geo-Institute Conference on Geotechnical Engineering for Transportation Projects, Los Angeles California. July 2004.


Roberts, S., Roberts, M. A., and Brennan, E. M.
     "Landslides in Alameda County, California, a digital database extracted from preliminary photointerpretation maps of surficial
     deposits by T. H. Nilsen, U. S. Geol. Survey." Open file Report 99-504, 20p. 1999.
     The information can be found at the following website: http://pubs.usgs.gov/of/1999/of99-504/

 

 

GENERAL GEOTECHNICAL ENGINEERING

 

Jong-Beom Kang, and Charles D. Shackelford
    
“Consolidation of a Geosynthetic Clay Liner Under Isotropic States of Stress.”
     Journal of Geotechnical and Geoenvironmental Engineering. January 2010.

 

Jong-Beom Kang, and Charles D. Shackelford
    
“Clay Membrane Testing Using a Flexible-Wall Cell Under Closed-System Boundary Conditions”
     Applied Clay Science, International Journal on the Application and Technology of Clays and Clay Minerals, Elsevier. January 2009.

 

Nelson, J.D., Chao, K.C., and Overton, D.D.
     “Modeling Vadose Zone Water Migration Based on Downhole Nuclear Gauge Data.”
     Proceedings of the 3rd International Conference on Site Characterization, Taipei, Taiwan. April 2008.

 

 

MINING DESIGN AND RECLAMATION

 

Andrews, J.S., Overton, D.D., and Legere, M.
    
“Optimization of Removal of Overburden Material for an Open Pit Gold Mine.”
     Proceedings of the Thirteenth International Conference on Tailings and Mine Waste, Banff, Alberta, Canada. November 2009.


Overton, D.D., Durkee, D.B., Chao, K.C., and Gieck, T.E.
    
“Evaluation of Historic and Future Performance of a Partially Reclaimed Tailings Impoundment, Uravan, Colorado.”
     Proceedings of the Eighth International Conference on Tailings and Mine Waste, Fort Collins, Colorado. January 2001.

Durkee, D.B., Overton, D.D., Chao, K.C., and Gieck, T.E.
    
 
“Prediction of Long-Term Settlement of Uranium Tailings Impoundment, Gas Hills, Wyoming.”
     Proceedings of the Seventh International Conference on Tailings and Mine Waste, Fort Collins, Colorado. January 2000.

Strachan C.L., Overton, D.D., and Carlson, B.L.
   
 
“Heap Leach Facility Design — Comparison of Four Case Histories in the Southwestern United States”
     Peru: Tercer Simposium Internacional Del Oro Third International Gold Symposium May 1998.

Overton, D.D., Chao, K.C., Nelson, J.D., Sealy, C.O., and Moore, J.C.
   
 
“History, Current Status, and Physical Stability of Sodium Sulfate Disposal Facility, Owens Lake, California.”
     Proceedings of the Fifth International Conference on Tailings and Mine Waste, Fort Collins, Colorado. January 1998.

Strachan, C.L., Overton, D.D., and Carlson, B.L.
   
 
“Comparison of Heap Leach Facility Designs.”
      The Australasian Institute of Mining and Metallurgy World Gold ’97 Conference Victoria, Australia 3053 September 1997.


Nelson, J.D., Sealy, C.O., Overton, D.D., Chao, K.C. and other co-authors
   
 
“Characterization of Waste Disposal Site, Owens Lake, California.”
      Second International Conference on Mining & Industrial Waste, Johannesburg, South Africa. June 1997.


Gieck, T.E., Sealy, C.O., Nelson, J.D., Durkee, D.B., and Overton, D.D.
    
“Case history: Tailings Dam Reclamation Plan and Improvements, Hot Springs, Arkansas.”
     Proceedings of the Tailings and Mine Waste ’97 Fort Collins Colorado USA January 1997.

 

 

GEOENVIRONMENTAL ENGINEERING AND COMPLIANCE

 

Leonhart, L.S., Roudebush, E.M., Courtney, C.J., Nelson, E.J.
   
 
“Innovative Methods for Treatment of Nitrate-Contaminated Groundwater: The Apache Wetland.”
     93rd Annual Conference and Exhibition, Air & Waste Management Association, Salt Lake City, Utah. June 2000.

Nelson E.J., Leonhart, L.S., Roudebush E.M., Zaleski, K.E., Gearheart, R.A.

   
 
“The Apache Wetland: Design & Construction.”
     Wetlands & Remediation, An International Conference, Salt Lake City, Utah, November 1999.
 

 

WATER MANAGEMENT

 

Nelson, E.J.
   
 
“Investigation and Repair of a Leaking Earthfill Dam.”
     Proceedings of the 6th International Conference on Case Histories in Geotechnical Engineering, Arlington, VA, August 2008.

 

 

NATURAL RESOURCE MANAGEMENT

 

Weinkauf, D.C.
   
 
“To Adopt or Not to Adopt: Factors Affecting Agricultural Best Management Practice and Adoption.”
     Thesis submitted in partial requirement for M.S. Degree, Purdue University, West Lafayette, Indiana. 2008.

Prokopy, L.S., Floress, K., Weinkauf, D. and Baumgart-Getz, A.

   
 
“Determinants of Agricultural BMP Adoption: Evidence from the Literature.”
     Journal of Soil and Water Conservation, Vol 63, No. 5. 2008. pp. 300-311.

 

 

 

 

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