CGPR #1 | Engineering Manual for Slope Stability Studies | J. Michael Duncan, A.L. Buchignani and Maurius De Wet | Engineering Manual | $50 | |
CGPR #2 | Engineering Manual for Settlement Studies | J. Michael Duncan and A.L. Buchignani | Engineering Manual | $50 | |
CGPR #3 | Engineering Manual for Sheet Pile Walls | R. L. Allen, J. Michael Duncan, and R. T. Sancio | Engineering Manual | $50 | |
CGPR #4 | Shear Strength Correlations for Geotechnical Engineering | J. Michael Duncan, R. C. Horz, and T. L. Tang | Engineering Manual | $50 | |
CGPR #5 | Seepage Course Notes | J. Michael Duncan | Other | $50 | |
CGPR #6 | Use of Probability in Geotechnical Aspects of Dams and Waterways | James K. Mitchell and J. Michael Duncan | Other | $50 | |
CGPR #7 | Use of Ultimate Load Theories for Design of Drilled Shafts Sound Wall Foundations | Matthew J. Helmers, J. Michael Duncan, and George M. Filz | Research Report | $50 | |
CGPR #8 | Deflection and Bending Moments in Drilled Shaft Sound Wall Foundations Under Working Load Conditions | Robert L. Mokwa, J. Michael Duncan, and Matthew J. Helmers | Research Report | $50 | |
CGPR #9 | Design Method for Drilled Shaft Sound Wall Foundations | J. Michael Duncan, Matthew J. Helmers, and Robert L. Mokwa | Research Report | $50 | |
CGPR #10 | Innovative Alternatives to Conventional Levees for Flood Protection | J. Michael Duncan, James K. Mitchell, Christian Lovern, and James Coffey | Research Report | $50 | |
CGPR #11 | Report of Research on Resistance of Pile Caps and Integral Abutments to Lateral Loading | Robert L. Mokwa, J. Michael Duncan, and Sami Arsoy | Research Report | $75 | |
CGPR #12 | Performance and Use of the Standard Penetration Test in Geotechnical Engineering Practice | Jefferey A. McGregor and J. Michael Duncan | Engineering Manual | $50 | |
CGPR #13 | Proceedings of a Workshop on Piping Associated with Conduits through Embankment Dams | J. Michael Duncan, Charles J. Smith, and James K. Mitchell | Other | $75 | |
CGPR #14 | User's Manual for SAGE, Vol. II - Soil Properties Manual | J. Michael Duncan and Kai Sin Wong | Engineering Manual | $50 | |
CGPR #15 | Slope Stability Seminar Course Notes (including STABGM software) | J. Michael Duncan and Stephen G. Wright | Other | $300 | |
CGPR #16 | Investigation of the Resistance of Pile Caps to Lateral Loading | Robert L. Mokwa and J. Michael Duncan | Research Report | $75 | |
CGPR #17 | Manual for Geotechnical Engineering Reliability Calculation | J. Michael Duncan, Michael Navin, and Katherine Patterson | Engineering Manual | $50 | |
CGPR #18 | Research on Design for Prevention of Ditch Erosion on Virginia Highways | P. Diplas, J. Michael Duncan, James K. Mitchell, J. Coffey, C. Smith, and S. Stallings | Research Report | $50 | |
CGPR #19 | Workshop on Risk Assessment for Seepage and Piping in Dams and Foundations | J. Michael Duncan and Charles J. Smith | Other | $50 | |
CGPR #20 | Comparison of Computer Programs for Analysis of Reinforced Slopes | Michael Pockoski and J. Michael Duncan | Research Report | $50 | |
CGPR #21 | Review of Computer Programs for Analysis of Deep Foundations | Megan C. Cole and J. Michael Duncan | Research Report | $50 | |
CGPR #22 | Quality Control for Ground Improvement | Jennifer L. Werle, J. Michael Duncan, and Charles J. Smith | Research Report | $50 | |
CGPR #23 | Geotechnical Engineering within the Piedmont Physiographic Province | Bryan M. Waisnor, Angelle Ducote-Prince, Ben Jarosz, J. Michael Duncan, and Charles J. Smith ( | Research Report | $50 | |
CGPR #24 | Elastic Solutions for Earth Pressures on Walls due to Surcharge Loads, Excel Workbook and Documentation | J. Michael Duncan | Computer Program | $100 | |
CGPR #25 | Retaining Wall Stability 2.05 - An Excel Workbook and Documentation | J. Michael Duncan and Bingzhi Yang | Computer Program | $100 | |
CGPR #26 | Revision of the CLM Excel Spreadsheet for Lateral Analyses of Deep Foundations and Documentations | Joseph A. Clarke and J. Michael Duncan | Computer Program | $100 | |
CGPR #27 | ZSTRESS 2.0: A Computer Program for Calculation of Vertical Stresses Due to Surface Loads and Documentation | Bingzhi Yanh and J. Michael Duncan | Computer Program | $100 | |
CGPR #28 | SetCalc 1.0: A Computer Program for Calculation of Settlement and Documentation | Bingzhi Yang and J. Michael Duncan | Computer Program | $100 | |
CGPR #29 | CONSOL 3.0: A Computer Program for 1-D Consolidation Analysis of Layered Soils and Documentation | J. Michael Duncan, Kai Sin Wong, R. W. Smith, Thomas L. Brandon, Phalkun Tan, and Bingzhi Yan | Computer Program | $50 | |
CGPR #30 | Geotechnical Problems with Pyritic Rock and Soil | Lee Bryant, Matthew Mauldon, and James K. Mitchell | Research Report | $50 | |
CGPR #31 | Settlement of Structures and Embankments Course Notes (includes CONSOL 3.0, SetCalc 1.0, ZSTRESS 2.0 software, and Schmertmann Strain Influence Excel worksheet) | J. Michael Duncan and George Filz | Other | $375 | |
CGPR #32 | Filter Criteria Excel Workbook and Documentation | Emily Stidworthy, J. Michael Duncan, Thomas L. Brandon, and Youngjin Park | Computer Program | $100 | |
CGPR #33 | PileGroup 2.0: An Excel Spreadsheet for Laterally Loaded Pile Groups and Documentation | Michael D. Robinette and J. Michael Duncan | Computer Program | $100 | |
CGPR #34 | Geophysical Primer for Geotechnical Engineers | F. Alex Rutledge, Matthew Mauldon, and Charles J. Smith | Research Report | $50 | |
CGPR #35 | Managing Construction Noise and Vibrations | Andrew Bursey and J. Michael Duncan | Research Report | $50 | |
CGPR #36 | Specifying and Interpreting Geotechnical Lab Tests | CGPR | Other | $200 | |
CGPR #37 | Piled Raft 1.01: An Excel Spreadsheet for Settlement Analysis of Pied Raft Foundations and Documentation | Imsoo Lee, George Filz, and J. Michael Duncan | Computer Program | $100 | |
CGPR #38 | An Experimental Study of the Dynamic Behavior of Slickensided Surfaces | Christopher L. Meehan, J. Michael Duncan, Thomas L. Brandon, and Ross W. Boulan | Research Report | $75 | |
CGPR #39 | A Review of Building Code Requirements and Engineering Practice for Expansive Soils | Andrew Bursey, J. Michael Duncan, and Charles J. Smith | Research Report | $50 | |
CGPR #40 | LCAP102: An Excel Spreadsheet for Design of Drilled Shaft Sound Wall Foundations (Distributed with CGPR #9, which provides guidance) | J. Michael Duncan, Matthew J. Helmers, and Robert L. Mokwa | Computer Program | $100 | |
CGPR #41 | Settlement of Valley Fills | J. Michael Duncan and Andrew Bursey | Research Report | $50 | |
CGPR #42 | Design and Installation of Filters for Embankment Dams with Filter Workbook 3.0 | Emily S. Navin, Matthew Sleep, J. Michael Duncan, Thomas L. Brandon, and Yougjin Park | Research Report | $100 | |
CGPR #43 | Soil Improvement: Technologies, Design and Performance Course Notes (includes reference materials) | George M. Filz, James K. Mitchell, and James Martin, II | Other | $375 | |
CGPR #44 | Soil and Rock Modulus Correlations v1.1 | J. Michael Duncan and Andrew Bursey | Other | $50 | |
CGPR #45 | Densities and Friction Angles of Granular Materials with Standard Gradations 21b and #57 | J. Michael Duncan, Thomas Brandon, Wenxing Jian, Genevieve Smith, Youngjin Park, Todd Griffith, Jessa Corton, Esther Ryan | Other | $50 | |
CGPR #46 | Karst Characteristics, Problems and Treatments | Steve E. Conner, Heather A. Hickerson and J. Michael Duncan | Engineering Manual | $50 | |
CGPR #47 | Seepage Monitoring Techniques and Practices | Matthew Sleep and J. Michael Duncan | Engineering Manual | $50 | |
CGPR #48 | Laboratory Mixing, Curing and Strength Testing of Soil-Cement Specimens Applicable to the Wet Method of Deep Mixing | Dana K. Hodges, George M. Filz, David E. Weatherby | Engineering Manual | $50 | |
CGPR #49 | A Study of Long-Term Performance of Seepage Barriers in Dams | John D. Rice and J. Michael Duncan | Engineering Manual | $50 | |
CGPR #50 | Soil Strength and Slope Stability Course Notes (including CGPR #1 - Engineering Manual for Slope Stability Studies, CGPR #12 - Performance and Use of Standard Penetration Test in Geotechincal Engineer | J. Michael Duncan, Thomas Brandon, and Matthew Sleep | Engineering Manual | $200 | |
CGPR #51 | Methods for Evaluating Permeability of Soils | J. Michael Duncan | Engineering Manual | $50 | |
CGPR #52 | A Review of Sustainability in Geotechincal Engineering | Jesse Siegel and George Filz | Engineering Manual | $50 | |
CGPR #53 | The Emergence of Intelligent Compaction in U.S. Practice (including Intelligent Compaction Database) | Michael McGuire, George Filz, and Thomas Brandon | Engineering Manual | $50 | |
CGPR #54 | Best Practices for Site and Soil Characterization | Thomas T. Moore and J. Michael Duncan | Engineering Manual | $50 | |
CGPR #55 | A Summary of Load and Resistance Factor Design in Geotechnical Engineering based upon the AASHTO Code | Eric Backlund and George Filz | Engineering Manual | $50 | |
CGPR #56 | Downdrag and Drag Load Piles (including DRAGPILE v1.6c) | Mike Greenfield and George Filz | Engineering Manual | $100 | |
CGPR #57 | New and Emerging Technologies for Monitoring Seepage through Dams and Levees | Matthew Sleep and J. Michael Duncan | Engineering Manual | $50 | |
CGPR #58 | Geotechnical Considerations for Organic Soils and Peats | Matthew Sleep, J. Michael Duncan, Heather Hickerson and Kevin Ritter | Engineering Manual | $50 | |
CGPR #59 | Underground Cavity Detection: A Collection of Abstracts | J. Michael Duncan and Kevin Ritter | Engineering Manual | $50 | |
CGPR #60 | Geotechnical Baseline Reports: A Collection of Abstracts | J. Michael Duncan and Kevin Ritter | Engineering Manual | $50 | |
CGPR #61 | Recycled Materials in Geoconstruction: A Review of Potential Benefits and Hazards | William Segerstrom and Joseph Dove | Engineering Manual | $50 | |
CGPR #62 | Lessons Learned From Dam Failures | Daniel R. Vanden Berge, J. Michael Duncan, and Thomas L. Brandon | Engineering Manual | $50 | |
CGPR #63 | Strength, Stress-Strain and Bulk Modulus Parameters for Finite Element Analyses of Stresses and Movements in Soil Masses | J. Michael Duncan, Peter Byrne, Kai S. Wong and Phillip Mabry | Engineering Manual | $50 | |
CGPR #64 | Evaluation of Potential for Erosion in Levees and Levee Foundations | J. Michael Duncan, Brendan O'Neil, Thomas Brandon and Daniel R. Vanden Berge | Engineering Manual | $50 | |
CGPR #65 | Seismic Stability of Retaining Walls 1.0 Workbook Documentation (including Seismic Stability of Retaining Walls spreadsheet) | Rachel T. Finch, Samuel Lasley, Russell Green and Jongwon Lee | Computer Program | $100 | |
CGPR #66 | Ground Motion Predictive (Attenuation) Equations | Kathryn A. Gunberg and Russell Green | Computer Program | $100 | |
CGPR #67 | Report of the Workshop on Shear Strength for Stability of Slopes in Highly Plastic Clays | J. Michael Duncan, Thomas Brandon and Daniel VandenBerge | Research Report | $50 | |
CGPR #68 | Geotechnical Aspects of Earthquake Engineering Course Notes (including Seismic Stability of Retaining Walls spreadsheet) | Russell A. Green, Adrian Rodriguez-Marek and Luis Fargier | Computer Program | $375 | |
CGPR #69 | Evaluating Seismic Compression and Post-Liquefaction Settlement at Level-Ground Sites | Samuel Lasley and Russell Green | Engineering Manual | $50 | |
CGPR #70 | The Future of Geotechnical Engineering | James K. Mitchell and John Kopmann | Research Report | $50 | |
CGPR #71 | Evaluation of Design Procedures for Vibro-Concrete Columns | Alexander B. Reeb and James G. Collin | Research Report | $50 | |
CGPR #72 | Reinforced Soil Slope Facing Selection and Example Details | James F. Brickman and Ryan R. Berg | Research Report | $50 | |
CGPR #73 | Shoot-In Soil Nailing Technical Evaluation Report | George F. Malouf and James G. Collin | Research Report | $50 | |
CGPR #74 | White Paper on Integrated Technologies for Embankments on Unstable Ground | Amanda L. Barngrover, Ryan R. Berg, James K. Mitchell and James G. Collin | Research Report | $50 | |
CGPR #75 | Colum-Supported Embankments: Field Tests and Design Recommendations | Joel A. Sloan, George M. Filz and James G. Collin | Engineering Manual | $75 | |
CGPR #76 | Manual for Geotechnical Engineering Reliability Calculations (2nd Edition) | Matthew Sleep and J. Michael Duncan | Engineering Manual | $50 | |
CGPR #77 | Column-Supported Embankments: Field Tests and Design Recommendations (2nd Edition) - (including GeogridBridge 2.0 spreadsheet) | Joel A. Sloan, George M. Filz, James G. Collin and Pawan Kumar | Research Report | $100 | |
CGPR #78 | Engineering Characteristics of Coal Combustion Residuals and a Reconstitution Technique for Triaxial Samples | Nicholas A. Lacour, Adrian Rodriguez-Marek, Thomas L. Brandon and Russell A. Green | Research Report | $50 | |
CGPR #79 | Rapid Drawdown Analysis Using the Finite Element Method | Daniel R. VandenBerge, J. Michael Duncan, and Thomas L. Brandon | Research Report | $75 | |
CGPR #80 | USE AND MEASUREMENT OF FULLY SOFTENED SHEAR STRENGTH | Bernardo A. Castellanos and Thomas L. Brandon | Engineering Manual | $200 | |
CGPR #81 | An Approach for Estimating Seismic Compression Using Site Response Analyses | Samuel Lasley, Russell A. Green, Qingsheng Chen and Adrian Rodriguez-Marek | Research Report | $50 | |
CGPR #82 | Beginner’s Guide For Geotechnical Finite Element Analyses | Nathaniel Bradley and Daniel R. VandenBerge | Research Report | $50 | |
CGPR #83 | Consolidated-Undrained Strength of Compacted Clay | Daniel R. VandenBerge, J. Michael Duncan, and Thomas L. Brandon | Research Report | $50 | |
CGPR #84 | Consolidated-undrained Triaxial Compression Testing of Compacted Clay | Daniel R. VandenBerge and Thomas L. Brandon | Research Report | $50 | |
CGPR #85 | Streamlined Energy & Emissions Assessment Model (SEEAM) v. 1.0 Spreadsheet Calculator User Manual | Craig M. Shillaber,James K. Mitchell, Joseph E. Dove, and Megan Hamilton | Engineering Manual | $75 | |
CGPR #86 | A Review of Verification and Validation of Ground Improvement Techniques for Mitigating Liquefaction | Daniel Woeste, Russell Green, Adrian Rodriguez-Marek, and Levi Ekstrom | Research Report | $75 | |
CGPR #87 | Overview of scour prediction around piles, piers, cables and pipelines in unidirectional flow, bidirectional flow, and waves | Fred T. Falcone Jr. and Nina Stark | Research Report | $50 | |
CGPR #88 | Response of Pile-Supported T-Walls to Fill Loading and Flood Loading Based on Physical Model Studies and Numerical Analyses | Alexander B. Reeb and George M. Filz | Research Report | $200 | |
CGPR #89 | The Importance and Value of Geology for Geotechnical Engineering | J. Michael Duncan, Patrick C. Lucia, Maria F. Limas, Patrick Gilmartin and Matthew Sleep | Research Report | $50 | |
CGPR #90 | Removal and Replacement Beneath Shallow Foundations (including spreadsheet) | Kurt J. Schimpke, Micah F. Hatch, Conrad Cho, Zachay P. Mickel and George M. Filz | Research Report | $50 | |
CGPR #91 | Effects of Mixture Proportions and Test Conditions on the Strength and Stiffness of Wet-Mixed Soil and Cement | Roberto Nevárez-Garibaldi, Dale Miller, and George Filz | Research Report | $100 | |
CGPR #92 | Smallest Earthquake Magnitude that Can Trigger Liquefaction | Russell A. Green and Julian J. Bommer | Research Report | $50 | |
CGPR #93 | Managing Construction Noise and Vibrations (revision to CGPR #35) | William Shaffer and Joseph E. Dove | Research Report | $50 | |
CGPR #94 | Linear and Nonlinear Effective Stress Shear Strength Envelopes from Triaxial Test Data | Daniel R. VandenBerge, Michael P. McGuire and Bernardo A. Castellanos | Research Report | $50 | |
CGPR #95 | Detection of Subsurface Anomalies by Geophysical Methods, Volumes 1 & 2 | William Shaffer, Joseph E. Dove and Brian Bruckno | Research Report | $100 | |
CGPR #96 | Hydraulic Fracturing in Embankment Dams | Taylor Sisti, Thomas L. Brandon and J. Michael Duncan | Research Report | $50 | |
CGPR #97 | ASCE 7-16 Seismic Design Category Determination Process (with application to improved ground sites) | Thomas J. Kennedy, Russell A. Green, Adrian Rodriguez-Marek and Andrew Bain | Research Report | $50 | |
CGPR #98 | Shake VT2: A Computer Program for Equivalent Linear Site Response Analysis | Tat Shing Thum, Adrian Rodriguez-Marek, Russell A. Green and Sam Lasley | Research Report | $75 | |
CGPR #99 | Selecting the Optimal Factor of Safety or Probability of Liquefaction Triggering for Engineering Projects Based on Misprediction Costs | Sneha Upadhyaya, Brett W. Maurer, Russell A. Green and Adrian Rodriguez-Marek | Research Report | $50 | |
CGPR #101 | A Model for Evaluating Seismic Compression Using Simplified or Non-Simplified Analyses | Russell A. Green, Yusheng (Bear) Jiang and Oliver-Denzil Taylor | Research Report | $50 | |
CGPR #102 | Data-driven analysis and visualization in Geotechnical Engineering Practice | Kyle Horsham and Joseph E. Dove | Research Report | $50 | |
CGPR #103 | A Review of Climate Change Implications for Geotechnical Practice | Abby Burke-Flask, Nina Stark, Adrian Rodriguez-Marek | Research Report | $75 | |
CGPR #104 | Estimating Fully Softened and Residual Shear Strength Parameters of Fine-Grained Soils | Bernado Castellanos, Jenna Ritchie and Thomas Brandon | Research Report | $100 | |
CGPR #105 | Guidelines for Applying Machine Learning in Geotechnical Engineering Practice | Joseph Vantassel, Sanish Bhochhibhoya, and Ujjwal Gupta | Engineering Manual | $100 | |
CGPR #106 | ASCE 7-22 Seismic Site Class and Seismic Design Category Determination Process | Russell A. Green | Engineering Manual | $50 | |
CGPR #107 | Recommendations for the Selection of Drained Strength Parameters for Fine-Grained Soils | Geetanjali Neupane, Thomas L. Brandon, Bernardo A. Castellanos | Research Report | $75 | |