Publications & Presentations

Working with our clients, Geosyntec professionals prepare technical papers and presentations that document the significant findings of our project work. Working with academic colleagues and government researchers, we publish and present the findings of our research at forums with an international reach.

Today, nearly 10 percent of our annual revenue is associated with applied research and development on a variety of topics including soil and groundwater remediation, geotechnical engineering for highways, landfill gas management systems, and urban stormwater best management practices.

Geotechnical Engineering Circular No. 4, Ground Anchors and Anchored Systems

Geotechnical Engineering Circular, No. 5, Evaluation of Soil and Rock Properties for Geotechnical Design and Construction

Analysis of Localized Deformation in an Internally Braced Excavation

Seismic Response of Rigid Block on Inclined Plane to Vertical and Horizontal Ground Motions Acting Simultaneously

General Report Session 3 - Case Histories in Geotechnical Earthquake Engineering and Natural Disasters

Slope Stability at a Hazardous Waste Site - Evaluation of the CPT Cone Factor Nk Using Dynamic Property Correlations

Geomorphic Response to Middle Holocene Climate Change in Highland Southern Yemen

Nonlinear Incremental Thermal Stress Strain Analysis for Portugues Dam; An RCC Gravity Arch Dam

Seismic Design Criteria for the Maleo Producer, Madura Straits

Seismic Time History Response of the Maleo Producer

Multi-Hazard Reliability for a Major Water Utility Agency in the San Francisco Bay Area

Practical Guidance for Seismic Evaluation and Retrofit of Petrochemical Facilities

Loss Estimates for a Puente Hills Blind-Thrust Earthquake in Los Angeles, California

Mitigation of Fault Rupture Hazard to Water Mains of a Major Metropolitan in the San Francisco Bay Area

Comparison of Mitigation Alternatives for Water Distribution Pipelines Installed in Liquefiable Soils

Multi-Hazard Risk Assessments of Water Systems, Elements in Common with Seismic, Security, and Other Risk Studies

Seismic Vulnerability Assessment of the Seattle-Tacoma Highway Corridor Using HAZUS

Geotechnical Engineering Circular No. 2, Earth Retaining Systems

Geotechnical Engineering Circular No. 3, Geotechnical Earthquake Engineering for Highways, Volume II - Design Examples

Design Considerations for a Vertical Landfill Expansion over Extremely Compressible Soils

Drainage Property Measurements of Permeable Friction Course

2010: Tsunami Impacts and Rehabilitation of Groundwater Supply: Lessons Learned from Eastern Sri Lanka

Soil Deformation and Excess Pore Pressure Field around a Closed-Ended Pile

Effect of Pile Installation on Static and Dynamic Properties of Soft Clay

Effect of Storage Capacity in the Performance of Vertical Drains in Liquefiable Sand Deposits

Use of Prefabricated Drains for the Reduction of Liquefaction Potential

FEQDrain. A Finite Element Computer Program for the Analysis of the Earthquake Generation and Dissipation of Pore Water Pressure in Layered Sand Deposits with Vertical Drains

Stress and Deformation Analysis of La Esperanza Dam using Geofeap and Conswell

Performance-Based System for Post-Closure Care at MSW Landfills - A New Approach to the Current 30-Year Time-Based System of Subtitle D

Design and Construction Challenges Associated with the Redevelopment of the Avtex Superfund Site

Bioreactor Landfill Stability: Key Considerations

Municipal Solid Waste Slope Failures I: Waste and Foundation Soil Properties

A Risk-Based System for Post-Closure Care - Reforming the 30-year Time Based System of RCRA Subtitle D

Exposed Geomembrane Covers Part 3 - Geomembrane Restraint

Exposed Geomembrane Cover Systems: Technology Summary

Design Guidance for Landfill Bioreactors

Performance of Landfill Liner Systems and the Potential Benefits to RCRA Facilities

Design Methodology for Bioreactor Landfills

Development of a Settlement Profiling System to Assess MSW Compression Characteristics

Junkyard Dawgs

Understanding the Role of the Environmental Consultant in Florida Brownfields Redevelopment

Redevelopment Over Closed Landfill Sites

Sources of Groundwater Impacts at Landfills, Is it Landfill Gas or Leachate?

Green Power and Regulatory Compliance, The Oxymoron of the New Millennium?

Vapor Control Issues and Considerations for Development of Brownfields Sites

Use of Innovative Technologies in Developing Brownfields Sites: Case Studies Involving Engineering Controls to Mitigate Vapor Intrusion

Landfills are Like Children -- The Older They Get the Less They Cost to Manage: Economic Benefits of Performance-Based Criteria for Post-Closure Landfill Maintenance

Recipe for a Successful Brownfields Development on a Grossly Contaminated Property for a Big Box Retailer in Honolulu, Hawaii

Finding Your Way Through the Maze of Burn Site Regulations Don't Let Your Solid Waste Funds Go Up in Smoke

Chapter 27: Waste Cover Systems

Assessment and Recommendations for Improving the Performance of Waste Containment Systems

Chromite Ore Processing Residue (COPR): Hazardous Contaminated Soil or Solid Waste

"Design and Construction of a Geosynthetic Containment System for the Vertical Expansion of Previously Closed Unlined Solid Waste Landfill"

"Dealing with Public Perception that Greenhouse Gas Trading Provides Polluters with a "Get-Out-of-Jail "Free Card"

"An Innovative Ashfill Expansion at the Town of Babylon Landfill Site"

"Leachate Collection Corridor Slopes -Implications of the Proposed Florida Solid Waste Regulations"

"Performance Requirements for Compacted Clay Liners - Differences between States"

Methane Emission Estimation and Control through the Life Cycle of MSW Landfills

Effects of Thickness on the Ageing of HDPE Geomembranes

A Performance-Based System for the Long-Term Management of Municipal Waste Landfills

Quantifying Water Losses in a Landfill

Mechanically Stabilized Earth Berms - Coming to a Landfill Near You

Physical Characterization of Municipal Solid Waste for Geotechnical Purposes

Biodegradation of Chlorinated Solvents in Bioreactor Landfills

Critical assessment of Stormwater Treatment and Control Selection Issues

Stormwater Management - State-of-the-Art in Comprehensive Approaches to Stormwater

Analyses of the Expanded EPA/ASCE International BMP Database and Potential Implications for BMP Design

Why is it so Difficult to Acquire Reliable BMP Performance Data?

A Reassessment of the Expanded EPA/ASCE National BMP Database

Developing Management Plans To Address Impacts From Urbanization On Stream Channel Integrity

Development of the San Diego Creek Natural Treatment System

Global Solutions for Urban Drainage

Developing and Evaluating a Stormwater BMP Effectiveness Database

Urban Storm Water BMP Performance Monitoring, A Guidance Manual for Meeting the National Storm Water BMP Database Requirements

Low Impact Development (LID): How Low Impact Is It?

Assessing Receiving Water Effects of Urban Stormwater Best Management Practices (BMPs)

Determining Urban Storm Water BMP Effectiveness

Guidance Manual for Monitoring Highway Runoff Water Quality

A Retrofit for Long Lake

Watershed Management and Groundwater Protection

Treatment Control BMPs

Rapid Assessment And Treatment Of Post-Fire Erosion Hazards Using Innovative Data Collection And Assessment Tool

Rapid Assessment and Mitigation of Post-Fire Impacts

Protocols and Methods for Evaluating the Performance of Stormwater Source Controls

Low Impact Development Design Strategies, An Integrated Design Approach

Source Water Protection: Effective Tools and Techniques You Can Use

Wellhead Protection and Source Water Assessment

Analysis of EPA's National Stormwater BMP Database

Effectiveness of Site Design and Low-impact Development on Stormwater Runoff Patterns at Partridgeberry Place LID Subdivision

Weather Source Characterization

Site-level LID Monitoring and Data Interpretation: New Guidance for International BMP Database Studies (Part 2)

Stormwater, Sediments & Brownfield Re-Development

Design and Optimisation of Final Clarifier Performance with CFD Modelling

Recent Advances in the Operation and Control of the Activated Sludge Process

Stability of Geosynthetic-Soil Layered Systems on Slopes

Lessons Learned From Failures Associated with Geosynthetics

Newmark Seismic Deformation Analysis for Geosynthetic Interfaces

Recommendations for the Seismic Design of Storage Tanks

Modeling Stability of Stacked Geotextile Tubes

Modeling Stability of Stacked Geotextile Tubes

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